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have been taken
...happened,
have
been
happened和have
taken
place的区别
答:
只有happened、
have
happened和have
taken
place的表达形式。因为happen是【不及物动词】,没有表达形式was happened和have
been
happened。happened是【过去偶然发生】。have happened是【已经偶然发生】。have taken place是“发生、举行、举办”,一般指【非偶然性事件的“发生”】。即:这种事件的发生一定...
...
taken
off,为什么不用
had
been
taken off.飞机是被起飞不是自己起飞...
答:
这里是
have
done 和 have
been
done 两个语态的区别 have done 和 have been done都是完成时态,前者是主动的。后者是被动的 起飞这个词是没有被动语态的,所以不能用
had
been
taken
希望对你有帮助哦~
...Right .Many modern tall building
have
been
---th
答:
put up 提供;建造;举起;推举,提名;供给…住宿 有建造的意思
If it would
have
been
some strangers' corpses that i might have...
答:
错误。条件从句一般不用将来,would
have
been
只可能在主句出现;其次,that引导从句,if也是,你的句子就没有主句了,而且,that在目前结构中无法做任何成分 应该是If it
had
been some strangers' corpses, I might have
taken
it slighter ...
had
been
与
has
been用法有何区别?
答:
had
been
是过去完成时,强调的是过去。
has
been 是现在完成时,强调现在情况下完成的东西对现在的影响。如何区分
have
been\has been\had been这三个时态?现在完成时和过去完成时,是让很多英语学习者头痛的两个时态。迷惑的时候去翻语法书,但是往往都是:一看就懂,一用就懵。最近刚好有一个学生问...
...not
have
recovered so quickly. A. Hadn't he
been
taken
...
答:
答案是,
had
he not
been
taken
good care of l 虚拟条件句if可以省略,但从句的语序要用到装,即将 were,had或 should移至主语的前面形成倒装,但否定词not 不前移.
关于英语被动语态
答:
5.现在完成时(
have
/
has
been
+ done)Two hundred trees have been planted by now. 到现在为止,已经种了二百棵树了。The book has been read many times by me. 这本书已经被我读了许多遍了。Several soldiers have already been killed in the conflict. 在冲突中已经有几名士兵被杀害。6...
...food. A.was warned ;would not
take
B.
had
been
warned;would not...
答:
这是表示与在过去时间内发生的事实相反的语气,所以用虚拟语气。用法(表示过去),从句中用过去完成时,主句中用过去将来完成时,都表示与过去事实相反。if he
had
been
warned 如果他被警告了(事实上过去没有人警告他)he would not
have
taken
that food 他就不会吃那食物(事实上过去他吃了...
英语不会
答:
is cleaned (every day 用一般现在时)are ; washed (根据后文可知应用一般现在时)to stay(make的被动语态要加to)were asked will be returned ;
have
been
planted be read;be
taken
will be given was taken sailed ;was eaten was bought; are made are watered will be ...
have
been
doing have done 的用法和区别
答:
Air pollution
has
taken
the lives of many people.空气污染已经夺去了很多人的生命。(结果:Air pollution is very serious now.)注意:现在完成时的上下文所指的时态必须呼应。②表示经历的现在完成时 强调过去某一时刻到说话时这段时间中的经历。
Have
you ever
been
to the Great Wall?你去过...
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