[A] to be doing[B] with doing[C] to do[D] of doing
[A] to be doing
[B] with doing
[C] to do
[D] of doing
相关考题：
——() ? —— I want to buy a pair of shoes. A. What are you doing?B. What can I do for you?C. How can I help you?D. How can I do for you?
Lily’s father scolded her and made her promise __________ again.(A) never to do that(B) never to do what(C) never doing that(D) never doing what
You have failed several times. Why not ________ some other way?(A) try doing it(B) to try to do it(C) that you try it(D) having tried
You look(). What () you () ? A、tire, did…doB、tiring, have…doneC、tired, do…doD、tired, have…been doing
－Are the Project Managers sharing information and contacts and so on － ________ . A Yes, there's really nothing to worry about ;B Yes, they hesitate to do it ;C No, they are doing very well
In which situations computers do not perform. better than the human mind?A、performing an operationB、docking a big shipC、playing backgammonD、doing the work of a postal clerk
() My mother is retired. My father is a manager.A. What are your parents doing right nowB. Do your parents still workC. What do your parents do
What () you () at eight o'clock tomorrow morning? A、are; doingB、do; youC、will; doD、will; be doing
China′s building firms are ()to expand their business abroad, learn the local construction practices and provide their excellent services.A、doing effortsB、making effortsC、doing effectD、making effect
A:( ). B:She works in the Oxford University.A. What does your mother do?B. What do your parents do?C. What are your parents doing at the moment?
—What______you _______at ten o' clock yesterday﹖ —I_______ in class.A、were doing studiedB、was doing was studyingC、were doing was studyingD、was doing studied
I all the cooking for my family, but recently Ive been too busy to do it.A. will do B. do C. am doing D. had done
_______ at all is worth doing well. A. Whatever is worth doing B. That is worth doing C. What is worth doing it D. Whatever is worth doing it
All her time________ research, the scientist has no time for films.A.devoted to doB.is devoted to doingC.devoting to doing D.devoted to doing
If a teacher shows students how to do an activity before they start doing it, he/she is using the technique of （ ）.A.presentationB.demonstrationC.elicitationD.evaluation
Good morning, John . How are you doing?（）AI'm pleased.BGood night.CNot so bad. And you?DHow do you do?
Good morning, John . How are you doing?（）A、I'm pleased.B、Good night.C、Not so bad. And you?D、How do you do?
下面代码执行后，正确的输出结果有（）。A、Doing it forl is 3B、Doing it for l is 1C、Doing it for l is 2D、Doing it for l is 0E、Doing it for l is？C1F、Finish
单选题Good morning, John . How are you doing?（）AI'm pleased.BGood night.CNot so bad. And you?DHow do you do?
单选题The quality of the fuel oil and lube oil （）, Im afraid.Ahas much to do with the operation of the engine and its lifeBhave much to do with the operation of the engine and its lifeChas much doing with the operation of the engine and its lifeDhave much doing with the operation of the engine and its life