Bob would have helped us yesterday, but he-_______
#101066
A
was busy
B
is busy
C
had been busy.
D
will be busy
推荐题目
How can I ever concentrate if you ________ continually ________ me with silly questions?
#104794
A
have…interrupted
B
had interrupted
C
are…interrupting
D
were…interrupting
Father ____ for London on business upon my arrival, so I didn’t see him.
#100323
A
has left
B
left
C
was leaving
D
had left
– Do you think we should accept that offer?-- Yes, we should, for we ___such bad luck up till now, and time __ out.
#104081
A
have had; is running
B
had; is running
C
have; has been run
D
have had; has been run
– Did Alan enjoy seeing his old friend yesterday? -- Yes, he did. He ______ his old friend for a long time.
#102470
A
didn’t see
B
hadn’t seen
C
hasn’t seen
D
wouldn’t see
----Why ? Where’s the key to the meeting room? ----Dear me! You ______it in the taxi!
#104586
A
had never left
B
didn’t leave
C
never left
D
haven’t left