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【判断题】
一个函数由两部分组成:函数首部和函数体.A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Air pollution is one of the problems that we can't afford to _____. [ ]
A.
ignore
B.
suffer
C.
request
D.
bury
【单选题】测定某有机物,称取 0.2000 g ,溶解后加入 0.01000 mol/L I 2 标准溶液 10.00 mL ,回滴 I 2 时消耗 0.01000 mol/L Na 2 S 2 O 3 19.20 mL ,则此测定的相对误差约是
A.
千分之几
B.
百分之几
C.
百分之几十
D.
百分之百
【单选题】Why is Arson Mackey's request unacceptable in principle?
A.
Because she didn't meet the requirements.
B.
Because she didn't request in writing.
C.
Because she didn't send required documents.
D.
Because she didn't make a deposit.
【单选题】The young man wouldn't listen to our repeated request that he ____ devote himself to his mother. [ ]
A.
should
B.
could
C.
might
D.
would
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