(2013·济南一中模拟)—Where ________ Mary have put the empty bottles?—She ________ them away. They must be somewhere.
#11310
A
can; can't have thrown
B
must; needn't
C
must; must have thrown
D
can; mustn't have thrown
推荐题目
It took us several hours to make the old man ________ of the safety of travelling by air.
#10892
A
believed
B
convinced
C
informed
D
persuaded
He made a decision that when he grew up, he would try his best to money for the poor.
#12499
A
arise
B
rise
C
arouse
D
raise
While intelligent people can often ________ the complex, a fool is more likely to complicate the simple.
#10716
A
sacrifice
B
substitute
C
simplify
D
survive
—We________gas.I'm afraid we can't go much further.—I know there's a gas station ahead.Sure it will last us until we get there.
#11921
A
are running out
B
have run out
C
are running out of
D
have run out of
If you hurry up, I think it is quite ____ that you will catch the flight to Hong Kong . There are 40 minutes left.
#13912
A
probably
B
likely
C
possibly
D
certainly