请教一道英语语法题He is wondering_____how much energy it takes__(要花多少能量)to raise the temperature of oil by1℃.(take)请问划横线处作的什么成分?这是个高考题,我想问的是,这到底考查的是什么知识点呢?

英语语法请教i look at he is tiredi look at he is tired 我看他很累, 请教一道英语语法题He is wondering_____how much energy it takes__(要花多少能量)to raise the temperature of oil by1℃.(take)请问划横线处作的什么成分?这是个高考题,我想问的是,这到底考查的是什么知识点呢? 一道英语语法题,Our country's _____language is Chinese.(office) 请教一道英语语法题请教一题英语语法题,Walter offered us a lift when he was leaving the office,but our work_______,we declined the offer.选项:A.not being finished B.not having finished.C.had not been finished D was not finished 每 请教一道英语语法题last year,he became _____teacher and his friend turned ___doctor.第一个空肯定是a 了,但是为什么第二个正确答案什么都不填呢?职业前不是要有冠词么? 一道初三英语语法题Do you know__________?A. when he has come B. why he didn't comeC. if he comes tomorrow D. whom is he looking forC为什么错?那B为什么可以用过去式？ 一道高中英语语法小题. ( )he made another wonderful dicovery,_________ of great importance to scien 请教一道专四语法题____ he's already heard the news.A.Chances areB.Chance isC.Opportunities areD.Opportunity is 请教一道 英语题,谢谢Danny——hard for long to realize his dream and now he is popular.为什么用现完has worked不用过去式 worked 请教一道几何题 请教一道线性代数题 一道英语语法的选择题It ——15 years since he left here.Awas B has been C has D will be 我看过很多这种类型的题都是选择is,要怎么区分啦 初中英语语法题一道求解________snooker ,he hasn't many outside intersts.A.Bsides B.Except要求： 请教英语语法题一道!词典写道：Notice sb. doing.为何这道题答案是nobody notice the thief glide into the house?而不是popping into类? 请教一道英语语法题,为什么The parents watched the children _________ their invention.A.demonstrating B.demonstrate C.to demonstrate D.demonstrated 请教一个关于将来时态的英语语法题 一道高中英语语法填空求教第九题 帮我做一道英语语法题,急