It is by no means clear ________ the president can do something to end the strike.
#30079
A
whether
B
which
C
that
D
what
推荐题目
______ the flight to New York will be put off is ______ I’m especially worried about.
#32119
A
Why; what
B
Whether; what
C
How; that
D
When; that
Our school held a respect-parent activity last month, ______ our students benefited a lot.
#32680
A
when
B
where
C
which
D
that
It will be at least three weeks________ he recovers from his illness and returns to work.
#31963
A
before
B
when
C
since
D
after