2019年mpa考试英语真题——动词的时态3

{01}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
解析：
本题选B。
{02}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．
解析：
本题选D。
{03}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
解析：
本题选D。