She intended to dress up as a ghost and as she had made her costume the night before.请问句子中第二个as是表示原因吗? 它在这里能否和since或for互换着用?另外问一下老师,dress up as中的up能省略吗?
Lily ,how to keep ourselves safe from the novel coronavirus? All ____ we can do for the movement is to wear masks, wash hands frequently and exercise regularly. 选项有what that how,答案是that,为什么不能选what?
Can our planet afford to have any great thinkers
become discouraged and give up? It doesn’t take a genius to know the answer: absolutely
not.上面一段摘自2021年高考的全国甲卷(全国2卷)的阅读理解D。这里的动词 become 的主语呢?感觉句子结构不完整吧!
If you describe someone as la-di-da, you mean that they have an upper-class way of behaving, which you think seems unnatural and is only done to impress people.请问:如何分析与理解粗体部分的从句呢?