15621 个回答
teach sb what to say(不定式带疑问词是双宾语还是宾补)
teach sb what to say 这是双宾语结构。疑问词加不定式（有人称为特殊不定式）是疑问分句的简略形式，在句法功能上等同于一个疑问词引导的名词性从句，充当名词性的成分。所以这是双宾语结构，而不是复合宾语结构。
回答于 1秒前
the way理解
The way the ranch is set up, when you look out this picture window, from the living room, you're looking out from the back of the house instead of from the front.the way= as = in the way that/in which 引导方式状语从句，修饰主句 you're looking out...不能改为in this way.the way在此已经被...
回答于 1秒前
如何理解2个make
Three-fourths of the mistakes （that）a man makes are made because he does not really know what he thinks he knows.红色部分为定语从句。这样你可以理解句子结构了吗？
回答于 1秒前
过去完成进行时的时间点问题
剑桥词典的这个解释并不严谨。因为这个解释无法区分过去完成时和过去完成进行时的区别。例如：例句1. It had been raining and the ground was still wet.例句2. It had rained and the ground was still wet.学习时态的用法，还是应该好好看一本书法书，词典的篇幅有限，难以说明问题。完成体和完成进行体都可以表示...
回答于 1秒前
fruit表示种类时是可数的（那如何理解它表示种类的用法）
朗文 fruitGRAMMAR: Countable or uncountable?• Fruit is usually uncountable:I love fruit.✗Don’t say: I love fruits.• Fruit is used as a countable noun when talking about particular types of fruit:They grow mainly citrus fruits.朗文例句：Try to eat plenty of fresh fruit.&...
回答于 1秒前
Maybe they taste better crunchy(为什么用better而不是more）
Maybe they taste better crunchy?better为good的比较级作表语，形容词crunchy为形容词作状语，相当于when they are crunchy.
回答于 1秒前
Insist用过去式虚拟语气
he would have insisted that she (should) be here on time.= he would have asked her to be here on time.= he would have said to her: "Be here on time."很明显，insisted后宾语从句表示的是“未必是事实”，而不是“与事实相反”。所以要用现在式虚拟语气（即be式虚拟语气），而不...
回答于 1秒前
关于to do作定语/状语
一个不定式的动词或介词的宾语缺失（缺失的宾语在不定式前面出现——句子的主语、宾语或表语），这种不定式就叫做悬空不定式（hollow infinitive) 或反射不定式。悬空不定式必须或可以用于6种情况。其中之一就是不定式修饰程度副词too, enough, sufficiently时。但需要注意的是，此时悬空不定式的使用是选择性的，而不是必须...
回答于 1秒前
There are said to be...的用法
我给你演示一下句式的转换：1 They/People say: "One million people are learning English now." 直接引语2 They/People say that one million people are learning English now. 间接引语3 It is said that one million people are learning English now. 被动语态4 One million people are sai...
回答于 1秒前
介词upon如何理解含义
upon = on, 后接具有动作意义的名词，为时间状语，刚一...就...detain individuals upon entry = detain individuals as soon as they enter the country
回答于 1秒前