He was busy writing a story, only ______ once in a while to smoke a cigarette.
#4946
A
to stop
B
stopping
C
to have stopped
D
having stopped
推荐题目
It is always difficult being in a foreign country, __________if you don’t speak the language.
#4917
A
extremely
B
naturally
C
basically
D
especially
_________ get a complete picture, ________ information is needed.
#4717
A
So as to; farther
B
So as to; further
C
In order to; farther
D
In order to; further
She brought with her three friends, none of ______ I had ever met before.
#5039
A
them
B
who
C
whom
D
these
Thinking you know in fact you don’t know is a terrible mistake.
#4585
A
that, that
B
what, what
C
that, what
D
what, that
If you keep_____,you can sit on _____side of the boat.
#4670
A
quite,either
B
still,either
C
calm,each
D
silent,both