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【判断题】
分光光度计的一对比色皿坏了一只,可以借用其他仪器上的一只比色皿代替。
A.
正确
B.
错误
举报
题目标签:
对比色
分光光度计
光度计
参考答案:
参考解析:
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举一反三
【单选题】
shuashuati.com
What did Tim go out to do?
A.
Buy some books.
B.
Buy a German dictionary.
C.
Return some books to Mike.
参考答案:
A
参考解析:
无
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【单选题】
shuashuati.com
Who has the man’s German dictionary now?
A.
The woman.
B.
Tim.
C.
Mike.
参考答案:
C
参考解析:
无
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【单选题】
shuashuati.com
What’s the most probable relationship between the two speakers?
A.
Passenger and air hostess.
B.
Teacher and student.
C.
Fellow workers.
参考答案:
C
参考解析:
无
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【单选题】
shuashuati.com
Why does the man want his German dictionary to be back to him as soon as possible?
A.
He wants to return it to his brother immediately.
B.
He wants to look up new words with it.
C.
He wants to use it during the coming final exam.
参考答案:
B
参考解析:
无
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【单选题】
shuashuati.com
Why is the man leaving the party?
A.
He doesn’t like the party.
B.
He wants to spend time with Lisa.
C.
He wants the woman to give him a lift.
参考答案:
B
参考解析:
无
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