看到书中有这样一句话：Studies by Hargrave and Geen estimated natural community grazing rates
by measuring feeding rates of individual zooplankton species in the laboratory
and then computing community grazing rates for field conditions using the known
population density of grazers.对于...
...到成功，”她说。 24. What do we
know about Abby Jaramillo?A.
She used to be a health worker. B.
She grew up in a low-income family. C.
She owns a fast food restaurant. D.
She is an initiator of Urban Sprouts. 24. 我们对阿比·贾拉米洛有哪些了解？A. 她曾经是健康工作者...
看到一篇介绍筷子的文章中有一句话：What's been really interesting to see is that as Asian cuisine has moved from the east into the west.我认为这句话单词what后面的系统词is和单词see后面的系动词is重复了，如果我这个想法不对，请详细解释分析一...
unless引导的分句可用否定结构，而if…not …引导的分句不可再否定。Don't ask me to explain unless you really don't understand.The directors have a meeting every Friday,unless there is nothing to discuss.在这两个句子中unless引导的句子都是否定的句子怎...
新概念2-73：When
he woke up next morning, he
discovered that the boat had, in the meantime, travelled to Calais. No one
noticed the boy as he crept off. 新概念2-75：Early next morning, she
heard planes passing overhead and wondered how she could send a signal. Then
she had an idea.新概念2...
...then there are the ex-husbands, a pitiful group. They are extremely vocal. When I go to the movies with one, he confides that he is suffering from great hunger because he is dieting. He hasn’t eaten since the pancakes and sausages he wolfed down that morning. He pauses in his monologue while he bu...
...表语。可以把这个句子改写成：He was a penniless
21-year-old when he arrived in the U.S.。从而证明这里的谓语arrived相当于一个系动词的作用，连接主语he 和表语a penniless
21-year-old。
精品译文：阿诺德·施瓦辛格在奥地利长大。他父亲是一...
...sorted out and taken to a factory,where they are broken ____ for recycling use.我填的down，答案给的是up，后来去网上查，但还是不太清楚，有人说break up是化学变化，break down是物理变化，但是我觉得这道题的垃圾再利用时的处理应该是化学变化...
It's no pleasure looking through these any longer because nature is one
thing that really must be experienced.问：此句中句型“It's +n.+doing sth.”,有没有“It's +n.+to do
sth.”的句型？另外在此句型中什么时候该用doing sth 作句子主语，而什么时候又该用to do ...
Mrs. Anne sterling did not think of the risk she was taking when she ran through a forest after two men.我的疑问1（1）: through a forest 与 after two men为什么没有连词and的相连?这样不是更通顺?（2）如果through a forest 是地点状语，run after two men是一个整体为...
Through the SDP or through parsing the report descriptor, the Bluetooth HID Host knows the sizes of all reports in Report Protocol Mode, where a “report” includes the report data and, if declared or if using Boot Protocol Mode, a Report ID and can allocate buffer size appropriately.红色部分...
...it identifies the undertreatment of pain and the aggressive use of “ineffectual and forced medical procedures that may prolong and even dishonor the period of dying” as the twin problems of end-of-life care.39. Which of the following best defines the word “aggressive” (line 3, paragraph 7...