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问题 抽象名词表示泛指时为什么可以加不定冠词

Like all ecological systems, a forest is made up of a living environment and a nonliving environment.  请问各位老师 forest 和 living environment 这些都是抽象名词表示泛指,为什么前面要加不定冠词?可以去掉吗?

问题 choose后面加to或者名词,那可以加动名词吗

比如:More people choose to spend their holidays abroad.(choose to do sth) 可以说成choose spending their holidays abroad嘛? (choose+动名词)谢谢!

问题 will和be going to可以连用吗(will be going to do sth)

表示将来时态的助动词 will 可以和 be going to 连用吗?可以说 I will be going to see him.吗?

问题 过去时间状语为何可以和现在完成时连用

...e while I was out."while I was out"是过去时间状语,为何可以和完成时连用呢?这里的"while I was out"难道是指从过去外出一直持续到我现在回来的讲话时刻吗?(2)I haven't studied English when I was at school."when I was at sch...

问题 yesterday可以连用完成时态吗

He is said to have read two books yesterday.昨天是过去时,前面的 is said to have read 不是完成时吗?这句话时态对吗?

问题 句子主语it也可以省略吗

Just because I am slutty, doesnt mean you can be dirty.请问这里的主语是什么? 是省略了 it 吗?为啥?

问题 want 可以用于将来时吗?

If you stay in Beijing for a few months, you will want to live there for good. 请问will want 这种用法对吗?

问题 动词 be 也可以构成短语动词吗

书上说动词后面接介词或副词就构成短语动词。请问这里所说的“动词”包括系动词 be 吗?谢谢专家!

问题 almost 可以修饰名词吗

It’s almost noon, and Loni Edwards’s client is drooling on the carpet in the lobby.这里的almost是副词修饰noon吗,不是一般作为副词的时候不直接修饰名词吗?

问题 notify可以引导双宾语从句吗

I notify you that... 请问老师,在这个句型里,that引导的是双宾语从句吗?

问题 used to 可以用于现在吗

书上说 used to 的意思是“过去常常”,是不是它只能用于指过去的情况,不能用于指现在的情况?如果表示“现在常常”呢?怎么办?

问题 被动语态可以按照系表结构分析吗

...种结构,但感觉不是同一种东西呀,分析句子时被动语态可以当作主系表来分析吗?比如:主谓间宾直宾sb told me sth,这里sth是直宾。如果变被动语态i was told sth by sb,其中i was told如果按照主系表分析,那sth是啥?应该不能分析...

问题 请问,非谓语动词可以修饰表语或者形容词吗?

As an example, if we are predicting money, what does it mean that our prediction is $0.30 squared inaccurate?请问各位老师,句中“$0.30 squared inaccurate”在句子中做什么成分,如果inaccurate是表语,squared作为非谓语可以充当副词修饰形容词吗?谢谢

问题 distance 可以用far修饰吗

...配”明确列有:far journey/distance/future/star。请问:far/near 可以修饰distance吗?

问题 复合形容词可以作主语吗

请教各位老师:复合形容词15-year-old可以单独作主语吗?下面两句话中,复合形容词分别由a和the修饰,两句话都正确吗?A 15-year-old sometimes forgets things, but that doesn’t mean his or her memory is getting worse.The 10-year-old gets up half an hour earli...