Study must ____ every dayA come first B comes first C first come 选择一个答案,^0^……谢谢各位恩人……

怎么说汉语：“Teacher ever so good,You must study very hard. 3.he must study English hard.(改为反问疑问句)3.he must study English hard,____ ______ Have you ever ( ) [study] abroad? 初三英语题（只有两小道）1.Enhilsh ____（speak）in Cadana.2.Math must ____(study) well. “we must study them.是“we must study them. So We must Study hard And he must study hard study must come (one)填空 you ____ study hard if you want to get good grades in english 1.can 2.may 3.must ever 在这句句子中的用法?So I must say no one should ever equatea diploma with knowledge,because a diploma is nothing but a proof of ashort-term study while genuine knowledge needs one’s lifelong devotion. ____,I must do another experiment.A:Be it ever so late B:It is ever so late C:It be ever so late感激·····我想知道为什么是选这个答案， Good food and enough sleep help me to study ____（good）He is kind of ____（ health）because she hardly ever exercises.Can you help me ____（take）this book to the classroom? You have been reading to me ____ James went out. You must be very tired now.A. when B. while C. as D. ever since为什么选B?ever since 为什么不可以呢?谢谢帮助! We must study hard 变为一般疑问句 （）a student ,we must study hard We must study hard做句型转换 翻译：We must study against time. Ithing I must study hard firstxi是什么