It’s too bad that I failed in the math exam. If only I ______ hard at it!
#87203
A
worked
B
had worked
C
has worked
D
would work
推荐题目
No matter how the enemy frightened him ,he ______say a word .
#89836
A
did not
B
could not
C
might not
D
would not
Teachers required that all the students ___ their homework all alone.
#87338
A
must finish
B
would finish
C
had to finish
D
finish
—Guess what ! I have got A for my term paper .—Great ! You ________ read widely and put a lot of work into it .
#87536
A
should
B
should have
C
must
D
must have
---- Pity you missed the lecture on nuclear pollution. ---- I _________ it, but was busy preparing for a job interview.
#87191
A
would have attended
B
had attended
C
would attend
D
attended