—Where have you been recently? —I ________ in Hangzhou on business for a week last month.
#104528
A
have been
B
was
C
had been
D
had gone
推荐题目
Please tell Tom not to leave the classroom unless he ______ that all the lights ______.
#100303
A
makes sure; are turned off
B
makes sure; will be turned off
C
is made sure; are turned off
D
will make sure; will be turned off
The Russian rocket designer has died. For many years, he ______ as an important assistant to the father of Soviet space program.
#101576
A
serves
B
was serving
C
served
D
has served
---I didn’t go to Mary’s party last night because my car broke down.---You could have borrowed mine. I ______ it.
#104914
A
hadn’t used
B
didn’t use
C
wasn’t using
D
wouldn’t use
That piece of music sounds quite familiar. Who _____ the piano upstairs?
#102640
A
as played
B
played
C
plays
D
is playing