【单选题】【消耗次数：1】
How can he ______ if he is not ______ ?
①
listen; hearing
②
hear; listening
③
be listening; heard
④
be hearing; listened to
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相关题目
【单选题】
How can he ____if he is not ____?
①
listen--hearing
②
hear--listening
③
be listening--heard
④
be hearing--listened to
【单选题】
My father is so deaf that he has to use a hearing ____.
①
help
②
aid
③
support
④
tool
【单选题】
What are the listening and speaking activities in traditional pedagogy?
①
A. Listen to texts either read by the teacher or pre-recorded on the tape; repeat what is heard
②
Answer the questions according to what is heard; produce responses based on given clues
③
Retell what is heard
④
All of the above.
【单选题】
He________listen to pop music,but now he________dancing.
①
is used to;used to
②
used to;is used to
③
used to;is used for
④
is used for;used to
【单选题】
18. He ______ listen to pop music, but now he ______dancing.
①
is used to; used to
②
used to; is used to
③
used to; is used for
④
is used for; used to
【单选题】
8. As a part of______ process, gradual loss of hearing ability can be difficult to deal with.
①
aging
②
aged
③
old
④
elderly
【单选题】
He ____the tears on her face when he heard the relatives walking into the room.
①
put off
②
came out
③
wiped away
④
move on
【单选题】
Before he came to New York, he had never heard a single English word（）.
①
speak
②
to speak
③
spoke
④
spoken
【单选题】
You’d better listening to the teacher in the lesson.
①
pay attention to
②
paying attention to
③
paying attention on
④
payed attention on
随机题目
【单选题】
抽样调查的主要目的是（ ）。
①
了解现象发展的具体过程和变化趋势
②
对调查单位作深入具体的研究
③
用样本指标对总体综合数量特征作出具有一定可靠程度的推断估计
④
为计划和决策提供详细生动的资料
【多选题】
下列有关抽样误差的叙述中，正确的有（ ）。
①
系统误差是不可控制的
②
随机误差是不可避免的
③
代表性误差越小则样本代表性越高
④
样本数目越少误差越小
⑤
误差大小受不同抽样组织方式的影响
【多选题】
若计算抽样平均误差，在总体方差未知时，解决方法有（ ）。
①
用样本方差代替
②
用估计资料代替
③
用过去调查的资料代替
④
用小规模试验性调查资料代替
⑤
将其视作1