They develop their skills _________ they can do things better and better.
#41374
A
however
B
because
C
since
D
so that
推荐题目
--Did Mary return late last night?--No. It was not yet 7 o’clock _________ she arrived home.
#67606
A
before
B
when
C
that
D
until
He bought some books, ______ were expensive.
#71965
A
most of which
B
the most of which
C
most
D
the most of that
The professor said he could talk on _____ interested the audience.
#72060
A
any topic
B
which topic
C
whichever topic
D
the topic he thought it
I’ve heard a whisper ________ David and Heather are heading for marriage.．
#72995
A
what
B
which
C
who
D
that