By the time you get to the airport, I ______ for you at the gate.
#100025
A
will have waited
B
will have been waiting
C
will be waiting
D
am waiting
推荐题目
The little boy is dirty from head to foot because he______in the mud all morning.
#104172
A
has played  
B
is playing
C
has been playing
D
was playing
E-mail, as well as telephone, ________ an important part in daily communication
#102800
A
is playing
B
have played
C
are playing
D
play
 — Bob has gone to California.— Oh, can you tell me when he ______? 
#102361
A
has left
B
left
C
is leaving
D
would leaving
 I ____ Mr. White at that time, otherwise I wouldn’t have asked you for some information about him. 
#101527
A
hadn’t known
B
don’t know
C
didn’t know
D
haven’t known