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【单选题】
下列关于使用弹簧测力计的说法错误的是( )A.
使用前必须观察它的测量范围和分度值
B.
使用前要检查指针是否指在零刻度线
C.
使用中弹簧指针、挂钩不能与外壳摩擦
D.
测量力的大小时,拉力方向可以与弹簧的轴线方向不同
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举一反三
【简答题】People ________(mistake) about him, which made him so upset.
【简答题】纤维性骨营养不良
【单选题】His younger sister is often made to cry by him, but this time she made him ______. A．cryingB．cry
A.
26. His younger sister is often made to cry by him, but this time she made him ______. A．crying
B.
cry
C.
to cry
D.
cries
【单选题】The old man got on the bus, but nobody ______ for him. [ ]
A.
made a space
B.
made spaces
C.
made space
D.
made a room
【单选题】It ________him that they were playing a trick on him.
A.
occurred
B.
came
C.
hit
D.
made
【单选题】The man( )the gate when he realized that we had spotted him.
A.
made off
B.
made for
C.
made out
D.
made up
【单选题】— Peter didn't come to the meeting this morning. —I _____ him yesterday, but I was too busy and forgot it. [ ]
A.
should tell
B.
should have told
C.
had to tell
D.
had told
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