原文: Glass and Singer (1972) showed that situations in which there is intense noise have less effect on performance than circumstances in which unexpected noise occurs. 请问:句中 in which there is intense noise have less...have 不应该是 having 吗?
To call theatre 'postdramatic' involves subjecting the traditional relationship of theatre to drama to deconstruction and takes account of the numerous ways in which this relationship has been refigured in contemporary practice since the 1970s.老师们中秋国庆双节快乐!请教老师...
请看以下两句话:I took my turn driving while my husband slept.I took my turn driving while my husband was sleeping.1.以上两句while都可以用when替换吗?2.具体来说,while和when后用一般过去时和过去进行时有没有区别?
...ur basic alternatives.这里面I have been able to discover 我能够发现的。但这里面为什么不用I have discovered?用have been able to是表示当时做某事的“能力”吗?其结果对现在产生影响(discover终结短暂动词)。句2: They have been able to keep up cheer...
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!
I heard a song on the radio. I ____ high and low at the music store, but I can't find it.A. searched B. have searched 请问B答案合适吗?若选用B现在完成时,那么have searched 与现在联系(关系)或影响,结果是什么呢?
The silence of the library is sometimes broken by a sudden cough or the sound of pages _____.A.turning B.turned C.being turned D.having been turned请问如何选择?谢谢!
Each group of athletes has been focused on training to the maximum, working on technique and molding themselves into two potential fighting units per club for the 2007 Boat Race. One set will be in the Blue Boat for each club and one set will race as reserves in Isis, for Oxford, and Goldie, for Cam...