He _____ be here soon. He is usually on the time.A. would B. could C. should D. must难道只能C吗?是因为must 语气太过绝对?如 ususally 改为 always,答案会有什么变化?感谢老师的无私指导,同时,把敬意送给刘永科,陈根花等专家...
...ugh nothing had happened. 他若无其事地继续讲下去。She spat out the food as though it was poison. 她把吃的东西从嘴里吐出来,好像那是毒药似的。有人认为这里的 as though 是引导方式状语从句,但我没有看明白。请专家解释一下!
Mr.Smith ______ by a large majority vote at the board meeting.A.has turned down B.was turned downC.has been turned down D.had been turned down这道题为什么不能选一般过去时?
A nearly decade-long drought combined with historically high temperatures have created tinder-like conditions in the nation's central regions. 请问这句话的谓语动词是不是应该用单数 has?
MC-X%-Y and SC-X%-Y represent the MC and SC testing samples with both X% moisture content and Y g/cm³ density, respectively.老师,我想表达的是:MC-X%-Y 和SC-X%-Y分别表示MC 测试样品和SC测试样品具有X%的含水率和Y g/cm³ 的密度。我的表达方式正确吗
The requirement that children go to school for about six hours a day, 180 days a year, for about 10 years, whether or not he learns anything there, whether or not he already knows it or could learn it faster or better somewhere else, is such a gross violation of civil liberties.老...
In addition to all this there was evolved thetheory that light is an electromagnetic disturbance.句中all this 如何理解? 为什么不是all these ? 既然用了all, 为什么后接this, 而不是these呢?
...种主句,比如,Please tell your friend early that you_______(go)to the party. If you'll arrive late for any reason,try to let your friend hnow early.这里主句是祈使句;还有怎么样的主句类型?含情态动词也算一种吗?什么样类型的主句,从句可以是任何...