迷惑了
How long will you stay in US? How long will you be in US. How long would you have been in US? how long will you have been to the usa? 我倒!! 最后一个真的是错的吗?
How long will you stay in US? How long will you be in US. 你将要在美国呆多久?(两句意思一样,只是不同的表达方式.不表示将要的动作) How long would you have been in US? 你将会在美国呆多久?(这里用将来完成时,表示对将来的一种猜测) how long will you have been to the usa? Have been to 表示曾去过(现在已经回来了),这里不可以与将来时连用.
答:How long a time they waited!也可以,但一般有一个冠词A/AN时都用WHAT 而感叹,看你自己喜欢了。详情>>
答: 重视句子有效性和简洁性 在GMAT考试题目中,大家经常会看到对名词的状态性和动名词动作性的深入理解及名词词组核心词的辨认。而对动词时态的考查往往不是动作...详情>>
答:1.约翰•霍普金斯大学(Johns Hopkins University), GRE语文 161 2.范德堡大学(Vanderbilt University...详情>>