I must be off now. My friends ________ outside.
#101616
A
wait
B
have waited
C
are waiting
D
were waiting
推荐题目
Mr. Smith, I should tell you this is the fifth time you ______ me for my twin sister.
#100248
A
have mistaken
B
are mistaking
C
mistook
D
are mistaken
Tom was badly injured in the accident last week. A new manager____ to take his place since then. 
#99361
A
has been arranging
B
has arranged
C
was arranged
D
has been arranged
As she _________the newspaper, Granny _________asleep.
#100868
A
read, was falling
B
was reading, fell
C
was reading, was falling
D
read, fell