We couldn't have picked a worse day for the picnic--it rained nonstop.有人认为We couldn't have picked a worse day的意思是It is the worst day we have picked.但是，我觉得应该是It was the worst day we had picked 或者It wasn't the worst day we picked.因为这是对具体过去时间...
The tail of an animal, bird, or fish is the part extending beyond the end of its body.The wings of a bird or insect are the two parts of its body that it uses for flying.the tail 和 the wings 在此是否表示类指，我个人认为是的。
...作后置定语吗？）？表达效果上会有什么区别吗？另外，It is only a suggestion（可以修饰的是a suggestion这个名词短语吗？）.和It took only five
minutes（与It only took five表达上有别吗？）这两句，依旧，是因为only这个词所处的位置产生...
Lily’s and
Linda’s fathers are doctors.为什么father加s呢，and连接两个并列成分，所以Lily’s和Linda’s都是接father，应该是Lily’s
father and Linda’s father，所以这里的fathers应该用单数father啊，不然就变成了Lily’s
fathers and Linda’s fathers了...
...ons, so advanced techniques are required. 还有一例：The upstream and downstream sectors have been integrated,so have the domestic and international trades.这个更明显吧，第一个句子或许可以用so （that）壮语从句解释…
这个句子正常吗？Government administrat...
...alition of corporate philanthropists, educational technology entrepreneurs and public education bureaucrats has spearheaded a brand of school reform characterized by the overvaluing of technology and standardized testing and a devaluing of teachers and communities.各位老师好。这是网上看...
Hominid footprints found in South Africa in the mid-1990s and fossil
remains uncovered since 2002 in Central Africa and near the Black Sea suggest
that hominids may have walked upright as early as six million years ago.这里两个and开始并列的都是过去分词作定语修饰的名词短语，...
It's a good job. Did you do it all by yourself? 干的不错。都是你自己做的吗？请问老师这句为什么不能改为Have you done it all by yourself? 现在完成时：过去完成的动作与现在有着某种联系。夸他“干的不错”不就是他过去的动...
有一句话，it is because we
feel a little strange using the word neither， because we don't use it
very often.请教一下这句话里“using the word
neither”做什么语法成分？在这里为什么用using分词形式呢？在using前面是否存在一个omitted的介词呢？比如说of...
老师好！向老师请教一个句子：Of the 10 cities with vending machines nationwide, one of them will be located at Rockefeller Center in New York City, just south of its famed Christmas tree. 我想不明白前面的这部分Of the 10 cities with vending machines nationwide跟后面的主...
Analysis,
planning, intellectual discipline and rigor, evaluation of results, course
corrections, and the like are the blocking and tackling of presidential
decision—making, the unglamorous side of the job.请问这个 the unglamorous
side of the job是与前面的the blocking and tackling of pres...
...bster down here on this floor--Dan'l Webster was the name of the frog--and sing out, "Flies, Dan'l, flies!" and quicker'n you could wink he'd spring straight up and snake a fly off'n the counter there, and flop down on the floor ag'in as solid as a gob of mud, and f...
句子：What was it you strated to tell me in the restaurant that you didn‘t understand
about me？首先就我个人而言，it was what that….是强调句型我知道，信息焦点是what，作后面那个定语从句的宾语。特殊疑问句型就是What was it that……。那我就想...