They could not decide what to do, () would they ask for help. A.andB.orC.butD.nor
" english is interesting, _____ i didn’t like it at first." A. orB. soC. butD. and
20．A．orB．andC．butD．however
________________( )49.A . soB. AndC. ButD. or
16．A． orB． andC． butD． so
They ______ hold the meeting today.A. wouldn't ratherB. would not ratherC. would rather notD. not would rather
13．A．becauseB．soC．butD．or
5．A． andB． becauseC． butD． when
You ______go home now. It's getting late.A. would ratherB. had ratherC. would betterD. had better
“ english is interesting, _____ i didn’t like it at first.“ A. orB. andC. butD. so
()being annoyed, he seemed quite pleased. A、InsteadB、RatherC、Instead ofD、Not only
We would be only ()glad to make offers on RMB basis.A、veryB、ratherC、tooD、much
He stopped the car in time and ________ a serious accident. A、weddingB、ratherC、avoidedD、wipe
Regarding payment, we prefer D／P at sight ()L／C at 90 days’sight. A、thenB、ratherC、toD、for
They had no food or drink ________ they were very hungry and thirsty. A.soB.forC.butD.or
Would you like to go swimming _____ running? A.andB.orC.butD./
A) due toB ) apt forC) all butD) prior to
30 The little boy won’t go to sleep his mother tells him a story．A orB.unlessC butD whether
49． He missed the train this morning ______ he got up late．A． orB．ifC． butD． because
14．A．becauseB．ifC．butD．so
--Someone wants you on the phone.--___________nobody knows I am here.A.AlthoughB.AndC.ButD.So
The doctors tried their best to save the patient's life,__failed.A.orB.soC.butD.because
We are happy__we are not very rich.A.howeverB.thoughC.butD.even if
She is a highly successful teacher.A:fairly B:rather C:very D:moderately
说明下列指令意义。 MOV（）RST （）ORB（）LD（）
F系列可编程序控制器常开触点的并联用（）指令。A、ORB、ORIC、ANBD、ORB