the black people on the committee 委员会中的黑人There are two women on the committee. 委员会里有两名女性。She serves on several committees. 她担任好几个委员会的委员。请问一下专家老师：committee 前面为什么用介词 on 而不是 in 呢？谢谢您！
In the woods too, a man casts off his
years, as the snake his slough, and at what period soever of life, is
always a child.（出自爱默生的Nature）在树林里也是一样，人们抖落岁月如蛇褪旧皮，无论身处生命的哪一阶段，都会心如孩童。1.his sloug是snake的同...
...家老师！下面的句子出自《牛津英语搭配词典》第784页（imagine 词条）：Had I really heard a noise, or was I just imagining things? 我是真的听到了声音，还是只是我的幻想？我对这里的过去完成时不理解。按道理，“我是真的听到了声音” ...
...过关于 first place 的问题，但还是有几个疑问：1. 除了 in the first place 之外，first place 表示第一名时，在任何时候是否都不能加 the 吗？first prize 前面可以不加 the 吗？2. 请问 place 表示“名次”时，in+序数词+place节除做状语是否能...
...and references are
decidedly American, as well as his delicate stomach. As the author explains,
this is neither a travel nor a history book, or even a piece of reportage.
Whatever it is, the result is a fine and vivid description of the purest of
Central Asian traditions.我对其中的 delicate
sto...
第一组：The medicine is more effective that expected.The medicine is more effective than is expected.The medicine is more effective than it is expected. 第二组：He has more money that expected.He has more money than is expected.He has more money than he is expected.He has more money than it...
请问曹荣禄老师：Only 18.8% of the class of 1982 had some kind of diploma four years after high school, versus 45% of the class of 1972. 1. 句首的only是哪个义项，做的是什么层次上的什么具体成分，它的作用对象和作用是什么？2. 句中的four years做...
Amid the technology-driven conformity of a digital age, Brightman's
shop insists on a nostalgic mode of management — information on its books and
albums rest on customers' individual exploration and shopkeeper's knowledge."A part of the shop is old-fashioned," Brightman said.
"It's about the surpr...