...为一种舞蹈，不可数，其前通常不用冠词，但有时可连用the；表示具体的“芭蕾舞剧”，则可数；若指芭蕾舞的演出团体，则为集合名词。I
like opera but I’m not keen on ballet. 我喜欢歌剧，但不特别喜欢芭蕾舞。Have
you seen this ballet ...
...部分1990年高考英语完形填空真题详解(全国卷) While
my father was an officer of the British army in South Africa, we lived in a
___1___ house. One ___2___ my father and sister and I were sitting together. He was ___3___ the
window. I suddenly ___4___ that he was turning very pale. ...
...够到位的地方，烦请指正。谢谢！writing for myself为自己写The idea of becoming a writer had come to me off and on since my childhood in Belleville, but it wasn't until my third year in high school that possibility took hold.自从在贝尔维尔我的童年起，成为一个作...
...与海）a) If I could have used a bat with two hands, I could have killed the first one surely. （虚拟语气） 要是我能用双手抡起一根棒球棒，我准能把第一条鲨鱼打死。我疑惑的是为什么原句a)中if条件句使用了could have used ? 如...
...《Georgia Vote Tuesday Seen as Crucial for Biden Presidency》That raises the prospect of the results being contested well beyond election day Tuesday.这增加了选举结果可能在周二选举日之后较长时间内存在争议的可能性。请教老师：主要是being contested 用法，含...
...不可直接接动词不定式形式，但可接how [who, where, when, whether, etc.] to do形式。如：She knows how to drive. 她懂得怎样驾驶(汽车)。He knew how to express his thoughts.
他知道怎样表达自己的思想。I know where to go. 我会认路。通常不说：* She knows ...
...动作或状态。那晚辈有个问题：Although we have been working in the same office for several years, she
____ me much impressionA.hasn’t left B.didn’t leave
C.doesn’t leave D.isn’t leaving为何C不对？单主句是事实，单从句也是事实，为何不能用一般现在时...