6. --- I don’t know ______ I can improve my English. --- You can read some English books and magazines.
#36457
A
why
B
what
C
when
D
how
推荐题目
Having arrived at the destination, we were shown around they had lived before.
#78809
A
what
B
that
C
in which
D
where
I'd like to know __________or not.
#38218
A
whether will he come
B
if he has come
C
whether he will come
D
that he will come
John asked Tom ______ give him a lift to the office.
#79162
A
if he could
B
could you
C
if could he
D
if could
As a new graduate, he doesn’t know _______ it takes to start a new business.
#78969
A
how
B
what
C
when
D
which
As many as five courses are provided, and you are free to choose ______ suits you best.
#79006
A
whichever
B
whatever
C
whenever
D
wherever