—You look unhappy， my son?—I’m wondering how long it’ll be we come to China again.
#92681
A
since
B
when
C
before
D
after
推荐题目
Under no circumstances, he was warned, _____ to give the password to someone else.
#93513
A
he was
B
was he
C
he could
D
could he
-Thank you very much. -You are welcome. I was _____ glad to help.
#94961
A
too much
B
only too
C
not so
D
very much
Can you imagine the great difficulty he had ________ his driving test last week?
#92046
A
pass
B
to pass
C
passing
D
passed
It wasn’t until nearly a month later _______ I received the manager’s reply .
#95192
A
since
B
when
C
as
D
that