请教0601语法的34题和37题

ppmao

34.  The average (surface temperature) of the Earth (has been risen) by (approximately) one degree (over the last) century.

我选的答案是B，有的答案是C，请解释一下。谢谢

37.  Wild birds and their eggs have been (at least) incidental sources of food for humans (since) prehistoric times and they (still) are in (most of) societies.

我认为答案是D，但是有些答案是C，不知道为什么，请大侠给解释一下。

[此贴子已经被作者于2006-2-16 23:43:01编辑过]

gre3333

b：--> has risen 因为rise是vi.

d: --> most societies or most of the societies

wycg

弱弱的问一下,

那个第一题, approximately是复词, 对吗?

xizzhu

以下是引用wycg在2006-3-6 21:43:00的发言：

弱弱的问一下,

那个第一题, approximately是复词, 对吗?

yea, "approximately" is an adverb.

wycg

以下是引用xizzhu在2006-3-7 4:44:00的发言：

以下是引用wycg在2006-3-6 21:43:00的发言：

弱弱的问一下,

那个第一题, approximately是复词, 对吗?

yea, "approximately" is an adverb.

那它能修释one degree 吗?

xizzhu

以下是引用wycg在2006-3-7 9:19:00的发言：

yea, "approximately" is an adverb.

那它能修释one degree 吗?

approximately  +  数字   is correct.

The plane will be landing in approximately 20 minutes.

Approximately 30% of the community is Chinese

Each CD stores approximately 10,000 pages of text.

[此贴子已经被作者于2006-3-7 15:53:31编辑过]

wycg

以下是引用xizzhu在2006-3-7 15:49:00的发言：

以下是引用wycg在2006-3-7 9:19:00的发言：

yea, "approximately" is an adverb.

那它能修释one degree 吗?

approximately  +  数字   is correct.

The plane will be landing in approximately 20 minutes.

Approximately 30% of the community is Chinese

Each CD stores approximately 10,000 pages of text.

知道了, 谢谢.

greenpuma

up

[此贴子已经被作者于2006-3-12 8:28:23编辑过]