蠕这个字怎么读:英语选择

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/08 05:36:17
1:The travel to outer space is not at all _____ an ordinary pilot who has never taken manned spacecraft before can expect.
A.that
B.what
C.which
D.where

2:Tourism in our country is growing by 100 percent in the past decade with little _____ of slowing down.
A.sognal
B.mark
C.sign
D.change

****I need their key and explaination ,because I can't understand them at all.

1.B这就话比较长,其实将主谓语找出来就好做了,who has never taken manned spacecraft before是一个定语从句,它的先行词就是ordinary pilot.这句话的主语是an pilot 谓语是can expect,宾语提前了,即你要选的答案,这句话就是说,外太空旅行时一个普通的,以前从未开过飞机的飞行员 根本无法想象的
2.C 一样简单。我国的旅游业增长快,没有下滑的迹象,当然要用sign了,sign of 表示有什么什么的迹象,现象之意

1. B
2. C

B is 后面是个表语从句,而这个表语从句里有包含一个定语从句,以 who 引导的,因此先把定语从句去掉,表语从句应该是 what an ordinary pilot can expect, 去掉的部分是修饰pilot 的,这样看结构是不是清楚些了呢?
第二题,我个人认为是不是选C. 这句话的意思是我国旅游业在过去十年中增长了一倍,并且增长速度已经趋缓。sign做征兆,现象等讲,是否符合这个意思。