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【单选题】
沙门氏菌检验使用的吸管10mL应具刻度()。A.
10mL
B.
1mL
C.
0.1mL
D.
0.01mL
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举一反三
【单选题】—What are Mary and Joe doing? —They ____ newspapers. [ ]
A.
read
B.
reading
C.
are reading
D.
to read
【单选题】Mary does not read newspapers she reads Shakespeare, ______.
A.
therefore
B.
eventually
C.
however
D.
although
【单选题】What will happen to patrons if their library materials become overdue while the library is closed and they do not renew or return them?
A.
They will have to pay a fine.
B.
They will be required to use branch libraries.
C.
They will not be charged at all.
D.
They will lose their library privileges.
【简答题】空调系统中的发动机转速检测电路的转速信号来自（ ）。
【单选题】— How many people are there in the library? — _______. The library is not open today. [ ]
A.
Someone
B.
None
C.
Nothing
【简答题】The library is open every day except Sunday from half past eight in the morning till five in the afternoon.
【简答题】Fill in each blank with the noun of the adjective as given in the first sentence. The library is a completely silent place. The library is a place of complete _____.
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