【单选题】According to the passage, foreign language students should not worry too much about making mistakes because ________
A.
native speakers like foreign students who try to learn their language
B.
communication is the primary goal of language learning
C.
native speakers will ignore their mistakes
D.
everyone makes mistakes when trying to communicate in a strange language
【单选题】电动机是生产机械的原动机,其作用是将电能转换成()。
【单选题】根据以下资料,回答1~4题。 Some college students drink too much alcohol at school.Many of them live on the campus.Heavy drinking has caused many problems.It can cause students to make bad choices and do dangerous...
【单选题】有关气管切开术,下列哪项不正确
C.
根据气管环为白色、触之有弹性、穿刺抽出气体来辨认气管
【简答题】电动机是生产机械的原动机,其作用是将电能转换成 。
【简答题】儿歌按艺术形式分类有 连锁调、 、 、 等多种形式。
【单选题】电动机是生产机械的(),其作用是将电能转换成机械能。
【判断题】电动机是生产机械的原动机,其作用是将机械转换成电能。
【多选题】儿歌按艺术形式分类有连锁调、字头歌、()()()()()等多种形式。
【简答题】在一般情况下,轧钢车间各个生产工序的能力 轧机的生产能力,故通常即以轧机的产量代表整个车间的产量。