Electronic devices such as iPods and headphones can do great harm to our hearing if _______ improperly.
#67875
A
being used
B
used
C
to be used
D
having been used
推荐题目
Was it at the beginning _____ you made the promise ____ you would do all to help make it?
#69128
A
that; that
B
when; that
C
that; when
D
when; when
There were two small rooms in the house, _____ served as a kitchen.
#71984
A
the smaller one of which
B
the small one
C
the smaller of them
D
and the smaller one of which
The writers, publishers and printers, they are, we never know, are making silent money.
#69946
A
who
B
whom
C
whatever
D
whenever
Could it be in the restaurant ________ you had dinner with me yesterday ________ you lost your handbag?
#74389
A
that: which
B
which; that
C
where; that
D
that; where
— Shall I give you a ride since you live so far away?— Thank you. _______.
#70289
A
It couldn’t be better
B
Of course you can
C
If you like
D
If you are convenient