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【单选题】
下面物体的运动，（ ）不是旋转现象．A.
风车的转动
B.
拉抽屉
C.
用卷笔刀削铅笔
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皮皮学刷刷变学霸
举一反三
【单选题】I didn’t hear the telephone ringing. I _____.
A.
slept like a dog
B.
slept like a pig
C.
slept like a mouse
D.
slept like a log
【单选题】When I got home, my son _____. [ ]
A.
has slept
B.
have slept
C.
was sleeping
D.
slept
【单选题】—Will you be able to finish the report before Friday? —I can’t ________ anything, but I’ll try my best.
A.
guarantee
B.
transform
C.
prepare
D.
say
【简答题】A．You are right. B．You don't know the time. C．My bike was broken. D．I slept 8 hours.
【单选题】I have to go home and do my homework _______ school, so I can't meet my friends. [ ]
A.
behind
B.
before
C.
after
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