...前的一般时态”还是“之前的完成时态呢”?比如he seems to have been ill.这个不定式完成态是表示1.that he was ill then,即那时病了,现在病没病不知道,只是纯粹的表示之前一般动作。还是2.that he has been ill,过去生病,现在还病着,即...
问题之一:I sit down, sign up for all my classes, get intothem, and I'm happy.我的疑问:sign 是不及物动词为什么不直接用 sign for, 而一定要加上副词 up 呢?问题之二:And it remains to be seen whether large numbers of younger, healthier Americans will sign up ...
...生或存在。但对于下面这样的句子呢?I regret not being able to help her. 我很遗憾未能帮助她。I regret not coming earlier. 我后悔没有早点来。“未能帮助她”和“没有早点来”都是没有发生的事情吧,但为什么不...
...at children looked at rock art pictures to learn to track - just because theythemselves had learnt skills from pictures;2. many researchers now believe that rock art had&...
...填 anything 还是 everything,原因是什么?2. I can't afford to have people like them working for me. 翻译成“我支付不起像他们那样的人为我工作”对吗?working for me 做什么成分啊,不是 have sb do sth 吗?
请问老师为什么这题small要放在不定冠词an的前面?谢谢!They have _____to
cover both of them.(摘自华研外语专四语法与词汇1000题T13,第四题)A. too small an
umbrellaB. very small an
umbrella C. a too small
umbrellaD. a small
umbrella正确答案选择:A
She said:“Children are using social media with family and friends and
to play games when they are in primary school. But what starts as fun usage of apps turns into tremendous pressure in
real social media interaction at secondary school.”请问上面句中what starts as fun usage of apps…是...
有这样一个句子:I really don’t want to go. You can’t make me. 我真的不想去,你不能强迫我。从上下文来看,这里的You can’t make me(你不能强迫我)是You can’t make me go(你不能强迫我去)的省略形式,但总觉得这样的省略有点奇怪...