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【判断题】
由于凸轮制造方便,所以最适用于较大行程的传动A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】_______many companies post job ads online, you can still find them in newspapers.
A.
As it
B.
Ever since
C.
In case
D.
Even though
【简答题】师幼互动对学前儿童的发展有哪些影响?
【单选题】____many companies post job ads online, you can still find them in newspapers.
A.
As if
B.
Ever since
C.
In case
D.
Ever though
【单选题】_____ many companies post job ads online, you can still find them in newspapers.
A.
As if
B.
Ever since
C.
In case
D.
Even though
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