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【单选题】
以下器皿在使用前要用试液润洗的是A.
容量瓶
B.
移液管
C.
锥形瓶
D.
滴定用的烧杯
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】一般地,调用标准字符或格式输入输出库函数时,程序开头应有包含头文件的预编译命令:____ 。
【单选题】______ studies the total stock of morphemes of a language, particular those items which have clear semantic references.
A.
Phonology
B.
Lexicography
C.
Lexicology
D.
Morphology
【单选题】A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some ________used objects.
A.
relatively
B.
ordinarily
C.
frequently
D.
sincerely
【单选题】Seeing is believing, for some so-called news items are just _____ in the newspaper office.
A.
taken up
B.
made up
C.
dressed up
D.
picked up
【单选题】A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some ________used objects.
A.
relatively
B.
frequently
C.
ordinarily
D.
sincerely
【简答题】意义重大的:
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