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问题 不定冠词的用法

A highly sensitive method for the detection of trace amount of poisonous susbstances in milk and meat products is to be popularized in a country embarrassed by the scandals of clenbuterol and melamine contamination in food.请问"tace amount"前面为什么可以不加不定冠词"a&q...

问题 is还是was?

...！被动语态的有些句子，is 还是was啊？觉得都对呢. 如：The coin ___________ made in 2018.(还可以填is吗？这枚硬币是2018年被制造的，这是不变的事实啊)The book ___________ written by Lu Xun.（这书是鲁迅写的，也是不变的事实啊，可以填is吗...

问题 hear和listen to使用辨析?

这是教美式发音的美国老师说的：Let's hear the whole dialogue again.为什么会用hear, 而不是listen to呢？是否正确的应该说: Let's listen to the whole dialogue again.

问题 but是介词还是连词

It’s not what you say, but the way (that) you say it.想知道这个句子里的 but 是当连词还是介词，如何判断？已知如果是连词，应该连接两个同等的成份，比类似 and, 连接 apple and banana, tall and beautiful.但这里是 what you way 【从句】和 the way ...

问题 状语还是宾补(take sth home)

He let me take the books home.I had to drive him home.He carried the box home.这类句子中的 home 是状语还是宾补？

问题 句子成分分析

This organization brought Western artists together in the hope of making more of an impact on the art community than any of them could individually and to promote Western art by women. 在这句话中，than…individually是做impact的定语，and…women应该与making more…community处于同...

问题 名词短语作run的状语还是宾语

请教老师：①They ran two miles in 10 minutes.②They ran the distance in record time.这两个句子里的名词短语 two miles 和 the distance 都作空间距离状语还是ran的宾语？

问题 already为什么可以和进行时搭配

already为什么可以和进行时搭配，如：The cracks in the government's economic policy are already beginning to show.

问题 关于abroad是否做介词的问题

The State-owned space contractor said that the Yaogan 34-02 satellite was placed in a preset orbit aboard a Long March 4C rocket that lifted off at 3:09 pm.请问这里的abroad是作介词吗?

问题 句子成分问题(做什么状语)

(In addition to using the spell check and grammar check features),students can revise and edit thei drafts( faster and easier)(on thecomputer)这个句子中，(In addition to using the spell check and grammar check features)这个部分做什么状语呢？谢谢！

问题 with复合结构疑惑

...ven Americans) who had grown up with him praising his talent and work over the years.请问老师：例句中是with复合结构做伴随状语吗？with many Canadians praising his talent and work over the years，with + 名词 (或代词) + 现在分词

问题 句意不明

...y meal with your family. Write a journal entry describing whom you saw and the different things you did and ate at the meal.这是一道没有上下文的题目。请问这句话表达哪一种意思:1. 我和我的家人吃了一顿饭。2. 我与我的家人吃了一顿饭（还有别人）。另...

问题 while是否为并列连词

Sometimes, a relaxing staycation is just what the doctor ordered, while other times, the allure of adventure and exploration is too strong to resist. sometimes为频度副词作状语放在了句首，那while在这里表示“对比”关系的并列连词，“while other times”连接两个并...

问题 有关before状语从句的时态

The sun _____ early in the summer, before you _____ and ____ your breakfast.A. rise/get up/eatB. rises/got up/ateC. rises/get up/eat请问老师，该题答案为C，请问答案B是否也正确呢？

问题 句子结构分析

The idea for the board of free meals started after a donor came in with $100 for each member of its staff. After two staffers returned to their share, there was $ 700 leftover according to Tarah Morris1.for each member是后置定语还是状语？2.returned to是什么意思，文中不是想说归...