Nov 21考试, 请教两道PP2语法

moonnew · 发表于 2003-11-20 00:59:00

'Importance'(A) as foods, 'carbohydrates'(B) supply energy and 'are'(C) used 'to make'(D) fats

正确答案是A, 哪位大侠知道这是什么结构?

The 'layers of'(A) an elephant's tusk are deposited 'from'(B) the pulp, 'yet'(C) that the
innermost layer is the 'newest'(D).

正确答案是C, 应该改成什么？

abedong · 发表于 2003-11-20 03:58:00

1.
carbohydrates, (which is) important as foods, supply energy and are used to make fats.

2.
The layers of an elephant's tusk are deposited from the pulp, (while) the
innermost layer is the newest.

Nov 21考试, 请教两道PP2语法

Nov 21考试, 请教两道PP2语法

所属分类: TOEFL / IELTS

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