we should exploit the Antarctic’s natural resources is open to discussion.
#32820
A
What
B
Whether
C
If
D
That
推荐题目
______ he did not want to, he still had to share his hotel room with a stranger.
#32184
A
Because
B
Even though
C
When
D
As though
As is reported, it is 100 years ________Qinghua University was founded.
#30989
A
when
B
before
C
after
D
since
．You’d better get the problem solved as soon as possible ______ it becomes out of control．
#33130
A
when
B
before
C
since
D
unless
Our parents always tell us to believe in_______we do if we want to succeed.
#30380
A
why
B
how
C
what
D
which