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【单选题】
活塞压缩机的曲轴轴颈磨损后,经过修理其直径减少量不应超过原来直径的( )%。A.
2.0
B.
3.0
C.
4.0
D.
5.0
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举一反三
【单选题】I _______ go to the theatre, because I don't like operas at all. [ ]
A.
always
B.
often
C.
sometimes
D.
never
【单选题】An Awful Afternoon Sometimes I feel that being the mother of three small children is like running a large circus(马戏团). One afternoon last week, my three sons were playing peacefully in the back yard, ...
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】I like doing some chores at home, so I sometimes _____. [ ]
A.
do my homework
B.
do the dishes
C.
play the guitar
D.
take acting lessons
【单选题】Sometimes when I look into the sky, I feel like______a trip somewhere.
A.
to make
B.
making
C.
to go for
D.
make
【单选题】Callum: I______sometimes, just like most kids. But then I usually got down to work in the end! Vicki: Well, yes, if you want to succeed you have to start doing your work sometime!
A.
got through
B.
pulled up
C.
messed around
D.
stepped aside
【单选题】Sometimes I wish I______ a pair of wings to enable to fly like an eagle.
A.
be having
B.
were having
C.
could have
D.
could have had
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