找到约 40000 条结果

问题 两个动作之间的连词有必要吗

They might have to offer a slice of their profits to their users, invest more or less market share.比如这个句子，invest前不用连词吗？

问题 词语辨析drill的用法

Laser beams can be used to _____ metals and other hard materials. It can also be used in operation.A.trimB.meltC.sliceD.drill这里为什么选D不选C呢？ 切割金属不可以吗？

问题 ​neither的用法存疑

Neither of them don't like eating fruit and vegetable.我在网上看到这么个句子，感觉很奇怪，neither of them ... don't... 不就成了双重否定了吗？为什么这个句子不用all？两个人的话用both不行吗？neither这么用对吗？请问老师，如何理解？

问题 姓氏加冠词以及所有格的问题~

例如：1.the Greens'2.the Green's3.the Greens已知1表示住所，3表示夫妻二人或一家人，请问2表示什么？

问题 excuse me与sorry的区别

为什么用： Excuse me! You can’t take photos here.可以用：Sorry! You can’t take photos here. 吗？

问题 代词的指代问题

…However, the couple is throwing trashes into the river, and lots of garbages are floating on the water; that are so disharmonious.我想用“that”代指前面的“the couple is throwing trashes into the river, and lots of garbages are floating on the water‘’可以么？

问题 这里的in which不懂

but what is interesting in almost all the cases is the way in which the children's early hopes and dreams are shown in their future lives. 翻译不出来。

问题 用one还是a的问题

Every “Number of freeze-thaw cycle” in the table corresponding to two samples including a/one parallel sample.这里应用用a还是one呢？

问题 一般现在时表现在的情况

假设Tina昨天刚进入一家医院工作，那今天可不可以说：She works in a hospital now.还是说用现在进行时会更好？

问题 及物动词加介词短语的疑问

He lay on the bed，为什么不可以he lay the bed. 不是及物动词后面可以直接接宾语吗？不接介词。 还有remain只有不及物，为什么可以remain continue....... 后面可以接动词？ 可以动词加动词？

问题 more 是否是代词的判断

The cold was more than the children could bear. He earns much more than I do I want to do more. 请问老师这几个more都是代词么？

问题 so和hence的区别

Sea level of the magnitude now anticipated will be destructive to natural systems and living things and ______ to man as well.这里填hence，为啥不能填so？

问题 不定式句型转换的疑惑？

The coffee is bitter to taste.该句为什么不能改成：To taste the coffee is bitter.或It is bitter to taste the coffee.改了之后意思有区别吗？麻烦老师分析，谢谢！

问题 as 的理解问题

She intended to dress up as a ghost and as she had made her costume the night before.请问句子中第二个as是表示原因吗? 它在这里能否和since或for互换着用?另外问一下老师,dress up as中的up能省略吗?

问题 be of 结构的疑问

be of+抽象名词，相当于形容词 be of (different) color, size表示种类 The risk is of a temporary burst of inflation next year. 这个 be of结构怎么理解比较好呢？