...d 连接两个并列结构，请问老师，away from… other children 是形容词短语作伴随状语修饰它前面的谓语动词allow吗？2. that’s just intuitively not true中that 指的是前面的句子It’s probably not true in the extreme that children w...
...在 concentrate
on / upon 后接动名词，注意不能说 concentrate to do sth。如：Just concentrate on doing
your homework. 集中精力做作业。They are concentrating on
saving life. 他们正全神贯注地救人。Just try to concentrate on
hitting the ball. 尽量集中精神把球击...
...果表现在或将来的假设情况时，使用be式虚拟或推定should+do，例如:Though he stand/should stand alone, he will never yield.但是even if/even though引导让步状语时，为什么不符合上述规律，却可以使用were式或were to+不定式，例如：I shouldn't have ...
...It takes
about one hour and ten minutes.即属于该句型。）~ sth to do sth It takes about half an hour to get to the
airport. 到机场大概需要半小时。 That cut is taking a long time to heal. 那伤口需要很长时间才能愈合。~ sb sth (to do sth) It took her three hours ...
...：这道题选择一般将来时还是现在完成时The children are to do their homework the moment they ______ back school.A. have arrived B. had arrivedC. will arrive D. would arrive这道题...