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
They urged that the library _________ open during the vacation.
#87500
A
must be kept
B
is kept
C
would be kept
D
be kept
I insisted that the boy his hands before having supper.
#87914
A
washes
B
washed
C
had washed
D
(should) wash
-- ______ I come to London alone? -- Don’t worry, I ______ be meeting you at the airport.
#87751
A
Must; shall
B
May; might
C
Shouldn’t; have to
D
Can’t; can
Mr Bush is on time for everything. How____ it be that he was late for the opening ceremony?.
#87653
A
can
B
should
C
may
D
must