(2013·银川高三二模)It remains to be seen ________ this plan is practical enough to keep the project going.
#30416
A
whether
B
how
C
where
D
when
推荐题目
—The train is due to leave at 7：50.—________ we fail to arrive there in time?—I'm afraid you'd better go in a hurry.
#29963
A
What if
B
As if
C
Even if
D
Only if
—Why are you staring at me?—You look stupid!The way you wear is___annoys me most.
#31684
A
which
B
where
C
how
D
what
-- I am going to Sidney for further studies next month.-- That’s fantastic. Can you keep emailing me ______ you are there?
#33153
A
though
B
because
C
until
D
while
I was walking along the road _____ someone patted me on the shoulder from behind.
#30746
A
while
B
immediately
C
when
D
the moment