—How long do you think it is ________ he arrived here?    —No more than half a year, I believe.    
#104908
A
when
B
that
C
before
D
since
推荐题目
 The prices are _____ fast these days. Nobody can get the prices _____.
#104710
A
going down; to bring down
B
rising; to be bringing down
C
raising; bring down
D
going up; brought down
Isn’t it time you got down to ___ the papers?
#99284
A
mark
B
be marked
C
being marked
D
marking
—Do you like the material?—Yes, it ___________ very soft.
#104918
A
is feeling
B
felt
C
feels
D
is felt