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【单选题】
“四个回归”是加快建设一流本科教育的基本要求,其中,教师要潜心教书育人是( )。A.
回归常识
B.
回归本分
C.
回归
D.
回归梦想
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反馈参考答案：
举一反三
【简答题】.No sooner ______ he arrived home than he ______ to start on another journey. a. has/was asked b. have/were asked c. had/is asked d. had/was asked
【单选题】Not until the game had begun __ at the sports ground
A.
should he have arrived
B.
would he have arrived
C.
did he arrive
D.
had he arrived
【单选题】若函数 在点 处的极限存在,则
A.
在 处的函数值存在且等于极限值
B.
在 处的函数值存在,但不一定等于极限值
C.
在 处的函数值未必存在
D.
如果 存在,必等于极限值
【单选题】He was very busy yesterday; otherwise, he_____to the meeting.
A.
would come
B.
came
C.
would have come
D.
will come
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