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问题 in a word 用法的探讨

问题如下：1、In a word后面只能加一个单词？（很多外教/教国外考试的老师都是这么说的，但是很多词典，书籍，例句很多时候都加了不止一个单词）2、为什么In a word后面只能加一个单词？3、In a word和In one word的区别？

问题 say加句子的用法

In the case of an intruder, a triggered motion detector can turn on floodlights in the yard and instruct your stereo to queue up the sound of a barking dog. Or say you want to avoid unwelcome guests. By mounting a video camera at the front door, you can view visitors on a TV screen.第二句话中...

问题 sort 作主语系动词用了复数

AT THE GoZeroWaste workshop in Suzhou, a canal town near Shanghai, a dozen young people learn to hand-sew face masks. The single-use, surgical sort are hardly in short supply, as no country makes more masks than China. 是因为承前省略的缘故么？Masks of the single-use, surgical sort......

问题 at that moment与until that moment

____that moment, I never realized how much my father loved me.A. At   B. Unless   C. Until   D. Since答案是A，请问选C对不对，为什么？

问题 动词短语（vi.+prep.)与介词短语合在一起出现时，如何区分介宾以及介词短语

He fell down the stairs,landing in a heap at the bottom.他从楼梯上摔下来，直跌到楼梯底部滚成一团。关于 landing in...的分析：1.land 是不及物动词，后接 in 整体构成及物动词，则 a heap 做及物动词的做宾语。2.land 是不及物动词，in a heap 为...

问题 单词back词性和词义

...短语，像like等。请教老师如何理解这句话中单词back词性和词义。

问题 虚拟语气should/were和陈述语气shall/is使用的含义差别？

...师：福尔摩斯说 I SHOULD not be very much surprised if this WERE he.和如果福尔摩斯这样说：I SHALL not be very much surprised if this IS he.那么，对于福尔摩斯，这二种说法，内心想法究竟有何不同？

问题 好题分享(36)：正误辨析

He has the gun at the ready in case he'll need to defend himself. 

问题 关于no more + 形容词 + than这一结构的含义

...遍有这样一种说法：A is no more＋形容词＋than＋B 意为“A和B都不…”例如：[1] He is no taller than I.= He is as short as I[2] This room is no cleaner than that one.= This room is as dirty as that one.这种说法是有依据的，例如：-------------------------------------...

问题 starting at 7:00PM last night在句子中作插入语吗

The lecture, starting at 7:00 PM last night, was followed by an observation of the moon with telescopes.请问: starting at 7:00 PM last night 是现在分词短语作状语吗？

问题 名词love后接with和for的区别

朗文love词条有两个例句，Tara is madly in love with you.      Their love for each other grew deeper every day.请问这里用with和for有啥区别？ 

问题 请问in that从句后的and，这里that的省略对不对

...第一个从句的that可以省略，第二个则不能省略，否则会和主句的主谓结构并列在一起。而这个例句正好相反，并且第二个从句“the older a morning person”，还省略了助动词is。第一个问题，请问老师在这种结构中，这样省略is助动...

问题 at the foot of与on the foot of的对错与区别

我原来以为只能说 at the foot of，不能说 on the foot of，但今天也看到有 on the foot of 的说法，请问这样说对吗？如果对，它与 at the foot of 有区别吗？

问题 be busy with/ about / over /at有什么区别？

be busy with / be busy about / be busy over / be busy at 这几个搭配，它们在用法上有什么区别？可以随意互换吗？

问题 that从句用法困惑

I flattered myself that I had got in that important question very naturally."Oh yes. In point of fact I've not spoken to a soul for three days. My French isn't exactly brilliant."I wondered as I preceded him downstairs what had happened to the little lady in the tea-shop. Had they quarrelled already...