【单选题】【消耗次数：1】
每个课堂教学活动的时间一般不超过( )。
①
15?20分钟
②
5?10分钟
③
10?30分钟
④
5?15分钟
参考答案：
复制
纠错
相关题目
【单选题】
计时观察法测得某工序工人工作时间：基本工作时间48分钟，辅助工作时间5分钟，准备与结束工作时间4分钟，休息时间3分钟，则定额时间是（ ）分钟
①
56
②
60
③
61.06
④
64
【单选题】
计时观察法测得某工序工人工作时间：基本工作时间48分钟，辅助工作时间5分钟，准备与结束工作时间4分钟，休息时间3分钟，则定额时间是（ ）分钟
①
56
②
60
③
61.06
④
64
随机题目
【单选题】
________the front door________,he had to enter the room through the back door.
①
Seen;painted
②
Seeing;painted
③
Being seen;being painted
④
Seeing;being painted
【单选题】
This book is_____that one. But______than that one.
①
as difficult as ;expensive
②
as more difficult as ; more expensive
③
as difficult as ; more expensive
④
more difficult as ; as expensive
【单选题】
It was his fault,but he put the blame on others—thats _______ we cant agree.
①
where
②
what
③
how
④
which
【单选题】
I was told yesterday that the company__________me to Rome next week for a business conference.
①
should have sent
②
was going to send
③
should be sending
④
should send
【单选题】
Whenwespeaktopeople,weshouldbe_______.
①
aspoliteaspossible
②
aspoliteaspossibly
③
aspolitelyaspossible
④
aspolitelyaspossibly
【单选题】
When he came to,he found himself________on a chair,with his hands________back.
①
to sit;tying
②
sitting;tying
③
seating;tied
④
seated;tied
【单选题】
Where is my pen? I________it.
①
might lose
②
would have lost
③
should have lost
④
must have lost
【单选题】
I will ________here till you give me some money.
①
leave
②
not leave
③
come
④
return
【单选题】
The thief fell to the ground,his left foot________and blood________down from his mouth.
①
breaking;running
②
broken;running
③
breaking;run
④
broken;run