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【单选题】
下列关于类型转换函数的说法,正确的是( )A.
parseInt( “ 5.89s ” ) 的返回值为 6
B.
parseInt( “ 5.89s ” ) 的返回值 NaN
C.
parseFloat( “ 36s25.8id ” ) 的返回值是 36
D.
parseFloat( “ 36s25.8id ” ) 的返回值是 3625.8
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【简答题】阅读理解。 What do you do to get pocket money from your parents? In Western countries, many children do housework to get pocket money. They usually start to do this at 10 years old. School students have to...
【简答题】简述婴幼儿身心发展的一般特点。
【单选题】What do many students in school have to do in order to make ends meet?
A.
Get a scholarship.
B.
Get a loan.
C.
Find a job.
D.
Get money from their parents.
【单选题】I , but I nothing. [ ]
A.
hear; listen
B.
heard; listened
C.
listen to; hear
D.
listened; heard
【单选题】如图是低碳钢拉伸时的应力应变曲线，当低碳钢拉伸达到强化阶段的 D 点时卸载，下列结论正确的是
A.
卸载曲线会按DCBAO返回
B.
卸载曲线会按DO′返回
C.
卸载曲线会按DG返回
D.
卸载曲线会按DO返回
【单选题】I read it aloud ________ clearly.
A.
so that I can hear you
B.
in order to be heard
C.
to hear
相关题目：
【单选题】I , but I nothing. [ ]
A.
hear; listen
B.
heard; listened
C.
listen to; hear
D.
listened; heard
参考解析：
知识点：
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