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【判断题】
在一定温度下,电动势 E y 只取决于原电池的两个电极,而与电池中各物质的浓度无关。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Neither of the young men who had applied for a position in the university ______.
A.
has been accepted
B.
have been accepted
C.
was accepted
D.
were accepted
【单选题】The four teams are , and the race will start soon.
A.
in position
B.
in public
C.
in practice
D.
in return
【单选题】How are the teams assigned to the four positions in a BP style debate?
A.
They pick their positions themselves.
B.
They are assigned to the positions randomly.
C.
They are assigned to the positions by the chair.
D.
They are assigned to the positions by the audience.
参考解析：
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