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are believed to have done
向老师请教:
to
be
taught在下句中是否是不定式的被动语态做表语?为 ...
答:
一、被动语态的构成形式 1 被动语态的基本时态变化 被动语态通常为十种时态的被动形式, 被动语态由
be
+过去分词构成,be随时态的变化而变化。以do为例,各种时态的被动语态形式为: 1) am/is/
are
+
done
一般现在时 例Visitors are requested not
to
touch the exhibits 2)
has
/
have
been done ...
速求几条英语谚语!
答:
Do
as you would
be
done
by.己所不欲,勿施于人。 Doing is better than saying.与其挂在嘴上,不如落实在行动上。 Do it now.机不可失,时不再来。 Do nothing by halves.凡事不可半途而废。 Don't claim
to
know what you don't know.不要不懂装懂。 Don't
have
too many irons in the ...
英语翻译中文谚语!快!
答:
Do
as you would
be
done
by. 己所不欲,勿施于人。 Doing is better than saying. 与其挂在嘴上,不如落实在行动上。 Do it now. 机不可失,时不再来。 Do nothing by halves. 凡事不可半途而废。 Don't claim
to
know what you don't know. 不要不懂装懂。 Don't
have
too many irons in ...
Nearly half a million people
are
believed
___ their homes in th...
答:
B 试题分析:考查非谓语的用法。句意:人们相信几乎有50万人在过去的数个月中由于灾难的原因而离开了家园。在句型sb /sth +is said
to
do 中,如果不定式动作发生过了,则用不定式的完成式to
have
done
表示;如果将要发生,则用不定式的一般式to do表示;如果不定式动作正在发生,则用不定式的进行...
英语时态形式
答:
15) 过去将来完成时:should
have
done
, would have done 例:I
believed
by the end of that year an advanced version of that software would have been developed, but I was wrong.(我坚信到那年年底为止,那个软件的新版本将被开发出来。但是我错了。)(此句为被动语态) 16) 过去将来完成进行时:should...
take a train和take the train有什么区别?
答:
15.过去将来完成时:should
have
done
,would have done例:I
believed
by the end of that year an advanced version of that software would have been developed,but I was wrong.(我坚信到那年年底为止,那个软件的新版本将被开发出来。但是我错了。)(此句为被动语态)16)过去将来完成进行时:should have been...
be
said, is/ was said
to
do
是什么意思?
答:
解析:动词不定式的完成式表示过去发生的动作,即study动作发生say之前,从后面studied所用过去时态可知这一事早已发生。所以须用
to
have
done
形式。表明:"据说罗伯特过去曾经在某个国家学习过,但我不知道是在哪个国家"。答案为A。In fact, the London Stock Exchange is
believed
to have started from ...
关于阿尔卑斯山英文诗句
答:
At least five ice ages
have
done
much
to
remodel the region, scooping out the lakes and rounding off the limestone hills along the northern border. Glaciers have been retreating during the past 10,000 years, leaving large granite boulders scattered in the forests in the region. As the last ...
帮我找一下小学六年级的英语时态练习题,要有答案的
答:
B) may
be
challenged D)
are
challenging 全句的意思是:“虽然牛顿是个伟大的人物,但他的许多见解直到今天还在受到挑战,并且被现代科学家的工作所修正。”challenge是及物动词,在本句中应当是被动语态;其动作延续到今天,所以要用现在完成时态。可见答案是C)
have
been challenged。A) are
to
...
英语谚语
答:
浓缩的都是精品。A little knowledge is a dangerous thing.一知半解,自欺欺人。A little pot is soon hot.狗肚子盛不得四两油。All
are
brave when the enemy flies.敌人逃窜时,人人都成了勇士。All good things come
to
an end.天下没有不散的筵席。All rivers run into sea.海纳百川。
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