2020年军队职称英语-综合类C级词汇指导重难点词组(5)

When you arrive, I ________ in reception for you．
A.wait
B.am waiting
C.am going to wait
D.will be waiting
 

The officials concluded from a analysis of the traffic accident that ________ by human error．
A.they were caused
B.it was caused
C.it had been caused
D.they had caused

 

Susan is on vacation in Florida, and she doesn’t take much money with her．So, by the end of her vacation, she ________ all her money．
A.has spent
B.will be spending
C.had spent
D.will have spent

 

What do you think the children ________ when we get home?
A.are doing
B.will do
C.have been doing
D.will be doing
 

After Smith ________ for half an hour, he came to the conclusion that Helen was not coming．
A.has been waiting
B.waited
C.has waited
D.had been waiting
 

He is so determined!He ________ on the problem for two hours, and he will go on with it until he works it out．
A.works
B.worked
C.is working
D.has been working

 

The moment Jenny got home, she noticed a woman waiting for her．She ________ her before．
A.never saw
B.had never seen
C.never sees
D.has never seen

 

He is so determined!He ________ on the problem for two hours, and he will go on with it until he works it out．
A.works
B.worked
C.is working
D.has been working

 

By the time we get to their house, they ________ supper．
A.would finish
B.have finished
C.will have finished
D.are having
 

The mayor of Beijing says that all construction work for the Beijing Olympics ________ by the end of this month．
A.has been completed
B.has completed
C.will have completed
D.will have been completed．