While the alien ________ the museum, the boy called the TV station.
#37872
A
visiting
B
was visiting
C
visited
D
visit
推荐题目
The manager ____ nothing about the matter ____ he read his secretary’s report.
#38680
A
had known, when
B
has known, before
C
will know, after
D
knew, until
The student is _________ see the teacher because he_________a mistake.
#40178
A
afraid of; has
B
afraid to; has made
C
afraid to; make
D
afraid of; made
--- Can you wait for me for another two hours? --- Sorry. Two hours _____ too long, I will go without you.
#38065
A
are
B
has been
C
is
D
have been
I ____my CD here and there, but I still can’t find it.
#42598
A
have looked for
B
look for
C
will look for
D
was looking for