>
英语
>
many thousands of people have been infected with the virus.
为什么infect要加ed,是因为他是被动语态吗?凡是被动语态动词都要加ed吗?
人气：435 ℃ 时间：2019-10-19 16:42:37
解答
这里infect是用的被动形式,所以加ed,人做主语,被病毒感染.
所有的被动都要用对应恶过去分词,不过由于特殊情况和不规则变化,并不是简单的加ed
推荐
many people have been to the park （返回）with their friend 这里的返回用return 还是 returned?
Many people who have been to the park _____（返回）with their friends.
Thousands of people of Yushu cheered as the rescue team arrived ,many of ____ even cried with joy.
Many people who have been _____（返回）with their friends.
How many people do you have to have been with not to remember any of this?
已知关于x的二次函数y=x2-（2m-1）x+m2+3m+4． （1）探究m满足什么条件时，二次函数y的图象与x轴的交点的个数； （2）设二次函数y的图象与x轴的交点为A（x1，0），B（x2，0），且x12+x22=5，与y轴
火星不是有北极和南极吗?南极和北极大气怎么样( ⊙ o ⊙ 有木有氧气啊.
NH4Cl的作用
猜你喜欢
为什么西藏的很多湖泊都叫什么什么“错”呢?
我国国庆节这一天 A.北京昼夜等长 B.悉尼昼长夜短 C.伦敦昼长夜短 D.中国南极长城站出现极夜
大海为什么含盐?
( )Who climbs ____,jime,peter or sam?A.the higher B.higher C.high D.highest
She always wears a sunny smile whenever she enters the class.这句话有错吗?错的话怎么修改
《江水》中江水又东径黄牛滩一段和江水又东径狼尾滩一段在内容和写法上的异同
tanα=4/3,sin(α+β)=5/13,α∈(0,π/2),β∈(π/2,π) 求sinβ
中翻西班牙语!特别急!
© 2026 79432.Com All Rights Reserved.
电脑版
|
手机版
