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【判断题】
当对样品进行测定时,增加测定次数,有助于提高数据分析的可靠性。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】请仔细听题(每题2遍)
A.
yes, please
B.
mind your steps
C.
ok.
D.
tomorrow morning.
【单选题】请仔细听题(每题2遍)
A.
it's far away
B.
take care
C.
on Monday
D.
Sure
【单选题】请仔细听题(每题2遍)
A.
it's over there
B.
sorry to hear that
C.
that's all right.
D.
it's wonderful
【判断题】硬盘因为装在主机箱内部,所以硬盘是内部存储器。
A.
正确
B.
错误
【单选题】请仔细听题(每题2遍)
A.
certainly
B.
hurry up
C.
don't mention it.
D.
see you later.
【单选题】请仔细听题(每题2遍)
A.
you are right
B.
it's great
C.
here is my card.
D.
how are you
【简答题】你认为机器人会抢我们的饭碗吗?为什么?
【单选题】请仔细听题(每题2遍)
A.
no, thanks
B.
it's fine
C.
sorry, wrong number
D.
not at all
【单选题】请仔细听题(每题2遍)
A.
here you are
B.
it doesn't matter
C.
yes, of course
D.
thank you
【判断题】硬盘因为装在主机内部,所以硬盘是内部存储器。
A.
正确
B.
错误
参考解析:
知识点:
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