14. —Is this your bike,David?—No, It’s not________.It's Helen’s.A. hisB. yoursC. mineD. hers

14. —Is this your bike,David?

—No, It’s not________.It's Helen’s.

A. his

B. yours

C. mine

D. hers


相关考题:

—Lucy’s skirt is black. What about ________-?—Mine is white.A. you B. your C. yours 

DAndrew Ritchie, inventor of the Brompton folding bicycle, once said that the perfect portable bike would be “like a magic carpet…You could fold it up and put it into your pocket or handbag”. Then he paused: “But you’ll always be limited by the size of the wheels. And so far no one has invented a folding wheel.”It was a rare — indeed unique — occasion when I was able to put Ritchie right. A 19th-century inventor, William Henry James Grout, did in fact design a folding wheel. His bike, predictably named the Grout Portable, had a frame. that split into two and a larger wheel that could be separated into four pieces. All the bits fitted into Grout’s Wonderful Bag, a leather case.Grout’s aim: to solve the problems of carrying a bike on a train. Now doesn’t that sound familiar? Grout intended to find a way of making a bike small enough for train travel: his bike was a huge beast. And importantly, the design of early bicycles gave him an advantage: in Grout’s day, tyres were solid, which made the business of splitting a wheel into four separate parts relatively simple. You couldn’t do the same with a wheel fitted with a one-piece inflated (充气的) tyre.So, in a 21st-century context, is the idea of the folding wheel dead? It is not. A British design engineer, Duncan Fitzsimons, has developed a wheel that can be squashed into something like a slender ellipse (椭圆). Throughout, the tyre remains inflated.Will the young Fitzsimons’s folding wheel make it into production? I haven’t the foggiest idea. But his inventiveness shows two things. First, people have been saying for more than a century that bike design has reached its limit, except for gradual advances. It’s as silly a concept now as it was 100 years ago: there’s plenty still to go for. Second, it is in the field of folding bikes that we are seeing the most interesting inventions. You can buy a folding bike for less than £1,000 that can be knocked down so small that it can be carried on a plane — minus wheels, of course — as hand baggage.Folding wheels would make all manner of things possible. Have we yet got the magic carpet of Andrew Ritchie’s imagination? No. But it’s progress.69. We can infer from Paragraph 1 that the Brompton folding bike .A. was portableB. had a folding wheelC. could be put in a pocketD. looked like a magic carpet

2.—What's your _______ number?—________347- 5186.A. phone ;He'sB. bike ;That'sC. phone ;It'sD. bike's ;It's

Helen’s husband is Mark. Mark and Helen have got two children: a son and a daughter. The son’s name is Andrew and the daughter’s name is Joyce. Joyce has got two children, a son and a daughter. So Helen and Mark have got two grandchildren. Helen’s granddaughter’s name is Pam and her grandson’s name is Dan. Andrew isn’t married and he hasn’t got any children. Pam and Dan like playing on the computer with their uncle. Andrew also likes playing football with his brother-in-law, Tom.1.Andrew is Dan’s uncle. ()A.RightB.Wrong2.Mark is Dan’s father. ()A.RightB.Wrong3.Tom is Dan’s grandfather. ()A.RightB.Wrong4.Joyce is Tom’s wife. ()A.RightB.Wrong5.Pam is Andrew’s niece. ()A.RightB.Wrong

Ours is finer than ( ). A、yours or hisB、yours or himC、your's or hisD、you or he

()father took part in the charity activity in the neighborhood yesterday?Peter's.A. WhoseB. WhatC. Which

David is a smart student.He is always quick in his()to the professor\’s questions. A.answer;B.response

Yesterday evening we had a lovely evening at ______. APeter and Helen’sBPeter and HelenCPeter and HelensDPeter’s and Helen’s

—May I use your bike? _______ is broken.—Sure.A. My B.Mine C.Yours

--Would you be back some time earlier, David? --Sure.___________.A.How come?B.What' s up?C.Take your time.D.It makes no difference.

How is David's education an asset to his application?A. It relates to working in a library.B. It shows that he is a good reader.C. It demonstrates his independence.D. It proves his editing skills

To our surprise, the stranger ______ to be an old friend of my mother's.A. turned outB. turned upC. set outD. set up

How does David's experience with “Dewey Decimal” relate to the job posting?A. It demonstrates his superior customer service.B. It shows his understanding of the Internet.C. It demonstrates his ability to hand out in-store samples.D. It proves his familiarity with library shelving systems.

――What's the problem with your bike?――____A.Not at alB.Good,thank yoC.Nothing seriouD.Sur

May I use your bike for a moment?()AIt's well.BIt doesn't matter.CBy all means.DI have no idea.

My brother fell off his bike and hurt himself.()AHow careless he was!BI'm sorry to hear that.CThat's too bad.DI'm bad to hear that.

Could I use your bike for a moment?()AIt's well.BIt doesn't matter.CBy all meansDI have no idea.

David injured his leg playing football yesterday. Really?()AWho did that?BWhat's wrong with him?CHow did that happen?DWhy was he so careless?

My brother fell off his bike and hurt himself.()A、How careless he was!B、I'm sorry to hear that.C、That's too bad.D、I'm bad to hear that.

You are the administrator of your company's network. A user named David runs Windows 2000 Professional on his portable computer. David wants to be able to work at home on files that he created at the office and stored on the company network. Prior to logging off the network and leaving the office, David enables offline files.   David calls you from home and reports that copies of his folders and files on the network are not available on his portable computer. What should you instruct David to do, so that he can proceed with his work?()A、Enable file and print sharing. David will be able to access his files at home immediately. B、Synchronize all offline files. David will be able to access his files at home immediately. C、At the office, make all files available offline. David will be able to access his files the next time he logs off the network. D、At the office, create a shortcut to the Offline Files folder. David will be able to access his files the next time he logs off the network.

问答题Helen is twenty years old, and her age is four times as much as Mary’s. When Helen’s age is twice as much as Mary’s, how old is Helen then?

单选题May I use your bike for a moment?()AIt's well.BIt doesn't matter.CBy all means.DI have no idea.

单选题How is it _____ your roommate’s request and yours are identical?AifBsoCwhatDthat

单选题Could I use your bike for a moment?()AIt's well.BIt doesn't matter.CBy all meansDI have no idea.

单选题My brother fell off his bike and hurt himself.()AHow careless he was!BI'm sorry to hear that.CThat's too bad.DI'm bad to hear that.

单选题David injured his leg playing football yesterday. Really?()AWho did that?BWhat's wrong with him?CHow did that happen?DWhy was he so careless?

单选题—______ does your cousin usually go to work on foot?—He says it’s good for his health.AWhereBWhenCWhyDHow