...see them or learn where they are.VERB 用；使用；应用；运用If you use something, you do something with it in order to do a job or to achieve a particular result or effect.这些if从句的用法是不是whenever型真实条件句
he students were dancing to_________ music happily when all of ______ sudden the recorder stopped.A./; a B. the;/ C./;/ D./; the答案为A，如果有一个答案为the; a 是否可以，课本中有短语 dance to the music。dance to the music 与dance to music 有什么区别？谢谢
... is not surprising that young people are likely to burst out, particularly when there are reasons to do so.这个句子是2016年高考英语北京卷阅读理解D中的一个句子。我对句子中的 burst out 用法感到不解。在我的理解中，burst out 有两个用法：一是以“爆...
It was not until the mid-1980s, when amplifying age and sex differences become a dominant children’s marketing strategy, that pink fully came into its own, part of what defined them as female, at least for the first few critical years.请教各位老师，红字部分作什么成分？该如何...
...性的书面语中）如果需要的话,如果愿意的话 If desired is used in instructions in written English to indicate that someone can choose to take the course of action mentioned. Additional courses may be taken if desired. 如有需要可选修额外的课程。Transfer this sauce to a sep...
On Sunday afternoon he went to the National Gallery.We are very sorry to drag you here on a Sunday afternoon.on Sunday afternoon 和 on a Sunday afternoon 究竟有何区别呢？另外，如果将不定冠词a换成定冠词the, 即on the Sunday afternoon是不是特指某个星期天的下午呢...