—Why weren’t you at the meeting? —I____ for a long distance call from my sister in America.
#99328
A
was waited
B
was waiting
C
has waited
D
have been waiting
推荐题目
Sichuan province ______by the earthquake，causing difficulties to the post-festival road transport.
#103915
A
were affected
B
was affected
C
had effected
D
has affected
----Have you finished your homework?-----No, I ________ my younger sister all day yesterday.
#103214
A
was looking after
B
would look after
C
had looked after
D
look after
Every year, the coal workers their lungs X-rayed to ensure their health.
#101931
A
are having
B
have had
C
have
D
had had
Listening to loud music at rock concerts__________caused hearing loss in some teenagers.
#103763
A
is
B
are
C
has
D
have
—Look! Somebody _____ the sofa.—Well, it wasn’t me. I didn’t do it.
#100510
A
is cleaning
B
was cleaning
C
has cleaned
D
had cleaned