_______ the smoke come out of the building, my first thought was to call the fire department as soon as possible.
#92680
A
Having seen
B
When seeing
C
When I saw
D
Seeing
推荐题目
I think he must have seen me at the meeting last night, ______?
#93756
A
didn’t he
B
don’t I
C
do I
D
mustn’t he
—English has a large vocabulary, hasn’t it?—Yes. _____ more words and expressions and you will find it easier to read and communicate.
#91892
A
Known
B
Knowing
C
To know
D
Know
-----Who do you intend to have______your computer? ----- I haven’t decided yet. I wonder if you could help me。
#95017
A
to repair
B
repaired
C
to be repaired
D
repair
How long do you think ____ the car factory launches a new model?
#92697
A
will it be until
B
will it be when
C
it will be before
D
it will be that
John said he had been working in the office for an hour, _______ was true.
#94927
A
he
B
this
C
which
D
who