give a toss of ones hand 是什么意思

请问，give a toss of ones hand 是“挥舞着某人的手”还是“把手一甩”的意思？如题

There are...more than...比较句型中than分句是否可以去掉There are

There are more people learning English in China than there are people in the United States.more than比较句型。其中，句中than there are people in the United States. 可以去掉there are people， 即There a...

现在分词完成体作后置定语的疑问

while a 1500m was an event with only a few Asian swimmers having competed

be any good 可以用于肯定句吗

Onlya few of these are any good.

有how are you going on这个词组吗

有how are you going on这个词组吗？如题

过去时还是现在时

请教们：In the past，a household is not so rare with four generations living together. 中为什么过去却用is，有人说叙述为了生动，是这样吗？谢谢们了。如题

此句中的现在分词作何成分？

This is because he can make 72 changes to his shape and size, turning himself into different animals and objects.这里句末的现在分词短语是什么成分？具体什么状语？另外，to his shape怎么理解？谢谢专家。...

这个动词不定式作定语还是状语

The headmaster was pleased with what we did. He praised us and also encouraged us to do more to protect the environment.

something nice cooking中的cooking是什么成分

如题

新编高级英语语法P153被动式转换的疑问

support an idea current怎么翻译疑问

They believe the datesupport an idea current among marinebiologists, that of the “shifting baseline”.红色部分要如何理解？激起思想潮流 还是 支持当前的想法？如题

同义句转换（涉及非谓语动词、祈使句、独立主格、with复合结构）

各位好，以下是我写的同义句，请问是否有不足？敬请雅正！Q1：3，4，5句的非谓语动词形式是否正确，是否要替换为to do/to be doing/to have done?我更倾向于to having done。Q2：还有其他的同义句形式可以变么？如下...

She has gone to buy some books.这句话里的不定式是目的状语

She has gone to buy some books.这句话里的不定式是目的状语？

cut across 是什么意思

Cutting across this is the major category contrast.

如何理解such?as?there?is

请分析一下这个句子：As for the literature, painting, and sculpture of Aframericans--such as there is--it is identical in kind with the literature, painting, and sculpture of white Americans; that is,...

这句话怎么怎么翻译呢

Opera artists began using layers of masks made of oiled paper. They could peel one after another in the blink of an eye.