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【单选题】
大班课程小班翻转学时解决方案(如图所示),一个90人的大班学生,总学时30(课下学时),每次课2学时,教师的工作量30学时,假设每个小班30人,不同,研讨内容不同,参与小班人员不同,学生自愿选择,根据图中表示,每个学生参加翻转课堂(小班研讨)的学时数是多少?正确的选项是 。A.
8学时
B.
24学时
C.
30学时
D.
14学时
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皮皮学刷刷变学霸
举一反三
【单选题】If we _____ the unnecessary lights, we’ll save some energy. [ ]
A.
get off
B.
put off
C.
take off
D.
turn off
【简答题】We are all for your suggestion that the trip ________. A) is to put off B) was put off C) should put off D) be put off
【单选题】The weather may not be fine tomorrow, in ______ case we'll have to put the trip off.
A.
this
B.
which
C.
that
D.
whose
【单选题】We’ll put off （）until Friday.
A.
discharged
B.
discharging
C.
to be discharged
D.
to discharging
【简答题】中国式“鬼城”形成的背景与原因? 以小组的形式进行资料的搜集、ppt的制作,并在课堂上进行汇报分享。
【单选题】二度I型房室传导阻滞,文氏现象的心电图特征是:()
A.
P-R间期进行性缩短
B.
R-R间距进行性缩短
C.
P-R间期进行性延长,伴QRS波脱漏
D.
固定的房室3:1传导
E.
P-R间期固定
【单选题】We’ll put off（）until Friday.
A.
to discharge
B.
discharge
C.
discharging
D.
to be discharging
【单选题】—She may not be free today. —___, we’ll have to put the meeting off.
A.
If may
B.
If not
C.
If she may not
D.
If she may not be free today.
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