______ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
#32459
A
If
B
As
C
Because
D
While
推荐题目
______ I always felt I would pass the exam, I never thought I would get an
#30946
A
While
B
Unless
C
If
D
Until
Mom，don’t you think it's OK to play once in a while ____________ it doesn’t affect my studies?
#30096
A
even if
B
unless
C
so that
D
as long as
.Jennifer didn’t attend the important conference,and that’s _________she hadn’t been gotinformed of it.
#80175
A
why
B
the reason
C
because
D
for
The settlement is home to nearly 1,000 people, many of left their village homes for a better life in the city.
#33260
A
whom
B
which
C
them
D
those
________ excited Geoff Marcy most was whether there were planets in other solar system where life might exist.
#31534
A
It
B
That
C
What
D
Why