I could have turned to Mr. Smith for help, but he ______ too busy then.
#104216
A
is
B
was
C
should be
D
has been
推荐题目
---Oh, God! Look at your new shirt! It has been totally ruined．---Worse luck! I ______ in the rain．
#103117
A
have got caught
B
had got caught
C
got caught
D
get caught
---Do you know London at all?---No, this is the first time that I______ here．
#100192
A
was
B
came
C
have been
D
had been
Tony has to go to school by bus because his bicycle .
#102619
A
will be repaired
B
is repaired
C
has been repaired
D
is being repaired
------ Kate and Lucy are twins.------ Oh, I ______ why they looked so alike.
#102082
A
wonder
B
have wondered
C
was wondering
D
had wondered