题目内容
Ⅱ.单项选择
( )1.-Sorry,I took your book _______ mistake.
-It doesn't matter.
A.with B.by C.at D.in
( )2.I know that potato chips ________ by George Crum.
A.invented B.was invented
C.are invented D.were invented
( )3.The water level has _________ to the warning stage because of the heavy rain.
A.rise B.rose C.rising D.risen
( )4.Now the basketball sports is enjoyed _____ many people, _____ fun and execise.
A.by;for B.with;for C.to;with D.for;by
( )5.He created a new game and taught people _______ it.
A.how to play B.how play
C.where to play D.when to play
答案:BDDAA
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