-- Hello, this is Jack. May I speak to Tom?-- Sorry, he isn’t in at the moment. If he _______ back, I’ll ask him to call you back.
#41008
A
come
B
comes
C
have come
D
came
推荐题目
_____ worries the doctor most was _______ they could find the cause of the disease.
#68603
A
What; how
B
That; that
C
What; what
D
How; what
I could not remember the text .
#68396
A
However hard did I try
B
However hard I tried
C
However I tried
D
However had I tried hard
------ did you remember the days _____ we worked on the farm ? ------ Certainly . Especially the hard times _______ we spent together .
#70008
A
which ; when
B
when ; when
C
when ; which
D
which ; which
If our government ______ attention to controlling food safety now, our health ______ in danger.
#40968
A
won’t pay; is
B
doesn’t pay; was
C
won’t pay; will be
D
doesn’t pay; will be