--- Excuse me, I was told I could find Professor Li here.--- And you ______. Anything I can do for you?
#103898
A
have
B
had
C
did
D
do
推荐题目
The vase ____easily. Be careful when you handle it.
#102727
A
will be broken
B
will break
C
is broken
D
breaks
 Hurry up! The train _____. You know it______ at 8:30 am.
#100211
A
leaves; leaves
B
is leaving; leaves
C
leaves; is leaving
D
is leaving; is leaving
David _____ a customer when the fire started.
#101355
A
served
B
was serving
C
had served
D
would serve