在一本书看到，except, from, until, in等介词后有时可接介词短语作宾语，但好像见过except, from, until后接可介词短语的，如except on Sunday, from behind the bed, until after the meeting等，好像没见过in后面...
要表示“在某人的指导下”，英语通常用什么介词，我见过用under的，如：We did the work under his direction. 我们在他的指导下工作。We did the experiment under our teacher’s guidance. 我们在的指导下做实验。还...
很多书上都说，强调句 it is…that…中的 that 不可换成 which，真是这样吗? 比如英语可以这样说吗？It’s the service at the restaurant that sets it apart. 这家餐馆的服务独具特色。It was his silver tongue whic...
你好，今天作业中有这样一道单选题The telephone,_____was invented by Alexander Graham Bell.A.as is known by us B.which we know C.as we know it D.as we know。给的答案是C，解释是as we...
"What was surprising to us was the biggest predictor was not whether they had exerted self-control ," Mr Inzlicht says. Instead, the predictor was the number of temptations they felt.
This is the greatest mystery of our adult life: How can we spend all day typing at a computer and go home feeling exhausted? How could merely activating the small muscles of our fingers leave us cra...
. Fraud detectives are investigating the company, three of ______ senior executives have already been arrested. A. them B. who C. whom D. these 2. The police are investigating the company, three of _...