908 个回答
the question why...与the question that...
不能，如果你用that的话，变成陈述内容了，question就失去了疑问含义了，就不成question了。
回答于 1秒前
语法代词分析
这句子谁写的，其它错误一并纠正I was on my way to the bookstore and was waiting for the green light at a crossing when a girl of about ten was knocked down by a passing car, which drove off quickly.when在这里表示突然，句子表示的是女孩突然被车撞了。如果你用it，你要表达的是汽车突然跑了，即使如此也要把“...
回答于 1秒前
帮忙分析一下这个句子结构
Telecommunications developments enable the sending of messages via television, radio, and very shortly, [enable] electronic mails to bombard people with multitudes of messages.原解析是这样的，表示enable接了两个并列的宾语结构。你的解析如下：（是错的）Telecommunications developments enable the sending...
回答于 1秒前
关于since的用法
a promise that she had done gay, exciting things just a while since1) a promise= a sign 不是承诺的意思2) she had done things (for) a while 这个事情做过一段时间3) since副词，自那以后（具体是自哪以后，不知道，可能要看了全文才知道），如 I haven’t seen her since。
回答于 1秒前
as if seeing / to see
区别： Ving表达当时动作，to do表达意图/目的， 这从ing分词和不定式的原始功能就可以看到。如果表达不出以上效果来，就不能省略。如：He dresses as if he is rich.不能转化为He dresses as if to be rich/being rich.
回答于 1秒前
if从句对将来的虚拟
既然-ed在虚拟时能代替-were to，为什么还要存在were to…1）were型可以独立用，-ed型不能。如Were your girlfriend contract the virus, you would be crazy.2）表达过去习惯时用ed型，如If my parents saw me watching TV, they would punish me.这句话在不同语境中存在2个意思，（1）假想的一个情景，（2）我回忆过去一个...
回答于 1秒前
一道时态填空题的分析与讨论
我填：was documented如果真若“标准答案”填写is documented的话，则应该删除后续的“表达过去时间”的时间状语。就如The People's Republic of China was founded on October 1, 1949.以上这个是绝对客观事实吧，能把was改为is？显然不能。
回答于 1秒前