因为the same as不是more than或者as as的这种正式的规范用法,这里比较对象中的that可以省去。
B选项中,拿cost of running nuclear plants和for other types相比是可以的,因为这里不是那么正式的语法,且至少给出了介词for代表前面可能省略了cost,起码不是拿cost和other types相比,而是cost和other types的什么什么东西相比,这个for起了一个暗示作用;而E选项中没有这样的一个介词for,用of也会产生一些小歧义。
ron:"twice as many", "one-quarter as many", etc. are not only acceptable as idiomatic expressions but also extremely common in the english language.
since this idiom is present in the correct answer, which was written by gmac, IT IS CORRECT.
expectancy ,期待,预料;their offspring have a lower life expectancy ,他们的后代预期寿命更低。
off,介词表离,距离;an island off the coast of Spain 西班牙海岸附近的岛。
A,岸边的鲨鱼更少。CR:鲨鱼更少,幼仔更多,削弱。
represent,代表,呈现;等于,是,如:
This contract represents 20% of the company's annual revenue. 这份合约相当于公司20%的年收入。
A significant portion of the cost is represented by regular visits by health care professionals.成本的很大一部分是医疗护理专业人员的定期拜访支出。
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