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【单选题】
用基准物质 配制滴定液的方法称为A.
多次称量配制法
B.
移液管配制法
C.
直接配置法
D.
间接配制法
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皮皮学刷刷变学霸
举一反三
【单选题】下列有关继承的说法不正确的是（ ）。
A.
实例变量是类的成员变量
B.
实例变量用关键字static声明
C.
在方法中定义的局部变量在该方法被执行时创建
D.
局部变量在使用前必须被初始化
【简答题】A: Changes are very gradual. They're too slow. I mean if you ___1__ a tree long enough the apple'll _____2___and you can eat it but sometimes you've _3____ and do something. You've got to ... Um, I th...
【简答题】A: _______ me.B: Yes.A: I am looking for a bus ______. Is there one near here?B: Oh yes, it isn't ________.A: Oh, great. I'm ______ late.B: OK, um, ______ , go this way. This is Oak Street. ______ Oa...
【判断题】In Old English, there was no preposition like "to". "To sb" is expressed by adding "-um" to a word, such as "gumum" means "to his men".
A.
正确
B.
错误
【单选题】Um, why is sub saharan African on appealing to investors?
A.
It lacks adequate transport facilities.
B.
The living expenses there are too high.
C.
It is on the whole to dance is densely populated.
D.
The local government are corrupt.
【简答题】Brian : Socially, like he said, it's, it's a lot of what you make it. Um, we don't have fraternities here, and so, you know, that's, it's obviously not as social. There's not as many parties as there ...
【简答题】Parkinson: I think the people who have, um, done my job—and the graveyard of the BBC is (2)_________them, their tombstones are there,
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