.If their marketing plans succeed, they ____ their sales by 30 percent.
#68240
A
will increase
B
have been increasing
C
have increased
D
would be increasing
推荐题目
I want to know ______the thief was caught on the spot.
#73997
A
which
B
that
C
what
D
whether
On returning from work, _____.  
#70204
A
John found a letter in the mailbox
B
a letter was found in the mailbox  
C
a letter was in the mailbox
D
the mailbox had a letter in it
Do you know the man _______? 
#73787
A
whom I spoke
B
to who spoke
C
I spoke to
D
that I spoke