找出正确的选项,并把句子译成汉语

找出正确的选项,并把句子译成汉语
1.“I don’t like to
travel.”“Have you ever _____ in an airplane?”(C)
a.flying
b.flew c.flowed d.flown
2.The center of
gravity of the human body ______ behind his joint.()
a.located
b.locating c.to locate d.is located
3.“Today is very
cold,isn’t it?” “Yes,the river is _____ over.”
a.freezed
b.freeze c.frozen d.freezing
4.“What happened in
that new area?” “New houses ______ recently over there.”
a.are built
b.build c.have built d.have been built
5.“When did you go to
work?” “As soon as they came,we ______ to work.”
a.
went
b.were going c.had gone d.go
6.“Did you wait for
him very long?” “Yes,I ______ to bed until five in the morning.”
a.
did go
b.didn’t go c.had gone d.went
7.Perhaps it will be
a long time ______ from abroad.
a.when Tom comes back b.when Tom will come back
c.before Tom comes
back d.that Tom comes back
8.Tom ______
mathematics throughout his college life.
a.bored
b.bored with c.was bored d.was bored with
9.______ that dress
when I first saw you at the station?
a.Were you wearing b.Have you worn c.Did you wear d.do you wear
10.Mr Wu ______ to
work by bus every day.
a.has
been traveling b.has traveled c.travels d.is traveling