问几道高中英语单选题~1、If a rocket does not travel fast enough,it___back to the earth.A.had fallen B.would fall C.falls.D.fell2、My brother is an actor,he___in several films so far.A.appears B.appeared C.has appeared D.is appearing3、I

问几道高中英语单选题~1、If a rocket does not travel fast enough,it___back to the earth.A.had fallen B.would fall C.falls.D.fell2、My brother is an actor,he___in several films so far.A.appears B.appeared C.has appeared D.is appearing3、I 高中英语单选题21到29题 高中英语单选题,只需第29题= 高中英语单选题30到35题 高中英语单选题,请解释每个选项. 一个很难的高中英语单选题—I was wondering if we could go skiing on the weekend.— It ____ good.A：Sounds B：Sounded 然后解释为什么用现在时,而不用过去时? 线性代数,单选题1, 一个高中英语单选题---高手进哦25、____the news, so far, has been good, there may be days ahead when it is bad.A：As long as B：While C：If D：In spite of 1、请选出答案,并解释2、请标准翻译其实我主要是 高中英语单选题 31题选什么?请详解. 高中英语单选题怎么提高大神们帮帮忙方法 高中英语模块四单选题目第二题 高中英语单选题,请解释每个选项.3 高中英语单选题,请解释每个选项.2 一个很难解释的高中英语单选题一个高中英语单选题0 - 离问题结束还有 14 天 15 小时一个高中英语单选题 0 - 提问时间2009-1-13 13:01 问题为何被关闭 24、How many people are still leading _____ life under _ 一道很难的高中英语单选题--------------务必高手帮忙28、The man in the lead swung his right arm _____ a signal for us to stop.A：as if to make B：even if to make C：as though making D：even though making1、请选出答 30、一个高中英语单选题--------高手帮忙30、The sport then was a little different from _____ we currently know as gymnastics.A：that B：which C：what D：where 1、选出答案,2、请标准翻译, 几道高中英语单选题 1.Do you think I should get a good guidebook?Yes,of course._____ ,you also need a good camera and comfortable shoes.A.By the way B.What's more2.I wonder if I can board the plane with this return ticker.There ____ be no pro 一个较难的高中英语单选题----高手帮忙28、—I wonder if you could go to the movie with me.—Oh,just leave me alone.I _____ a composition all the morning and haven’t finished yet.A：write B：was writing C：have written D：have b