—May I speak to your manager Mr. Williams at five o’clock tonight? —I’m sorry, Mr. Williams _____ to a conference before then. 
#101111
A
will have gone
B
had gone
C
would have gone
D
has gone
推荐题目
 —Have you read the book called Waiting for Anya?—Who _________ it? 
#104597
A
writes
B
has written
C
wrote
D
had written
 ---Do you have any news about Bob?  ---Yeah. We ______ each other quite a lot recently.
#99888
A
have been seeing
B
had been seeing
C
see
D
have seen
The pupils here_____ all kinds of exercises every day in the past few weeks. 
#104326
A
keptbusydoing
B
keepondoing
C
havekeptbusydoing
D
havebeenkeptbusydoing
Two hundred miles ______ a long distance ______ in two hours even by a fast car. 
#102783
A
are, to cover
B
are, to be covered
C
is, to cover
D
is, to be covered