7月15日几道笔考的题目，请大家帮忙！

ben95 · 发表于 2004-7-14 22:20:00

1．What makes for human skeleton hard and strong is the presence of the the metallic element

calcium.

Key: A

不理解为啥选A？

2．The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940.

Key: B

我觉得B是对的，可答案说是错的。困惑中！！

3．The Van de Graaff generator, an electrostatic machine used of nuclear physics to study transformations in subatomic particles, produces powerful electric currents.

Key: B

不理解为啥B错了

4． To convert an angle measured in radians for an equivalent angle measured in degrees, multiply the number of radians by 57.296.

Key: B

同上

5． To people from temperate climates, tropical butterflies may seem incredible big.

Key: D

感觉应该改成：Incredibly 不知道对不对？

6． The first railroads in the United States were short wooden tramways connecting mines also quarries with nearby streams.

Key: C

7． Humans is formed during soil microorganism decompose animal and plant material into elements usable by plants.

Key: A

8． Ozone is an unstable, faintly bluish gas that is the most chemical active form of oxygen.

Key: D

在此先向大家说谢谢！！！

snow_mountain · 发表于 2004-7-15 01:38:00

以下是引用pumpkin在2004-7-14 22:27:00的发言：

3．The Van de Graaff generator, an electrostatic machine used of nuclear physics to study transformations in subatomic particles, produces powerful electric currents.

Key: B

不理解为啥B错了

改成by吧

改成 in 吧?

snow_mountain · 发表于 2004-7-15 01:39:00

以下是引用pumpkin在2004-7-14 22:33:00的发言：

4． To convert an angle measured in radians for an equivalent angle measured in degrees, multiply the number of radians by 57.296.

Key: B

同上

改成of吧

an angle measured in radians of an equivalent angle

改成to / into.... 前面是convert 呀

321min · 发表于 2004-7-15 22:33:00

2．The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940.

Key: B

我觉得B是对的，可答案说是错的。困惑

has not been produced

7． Humans is formed during soil microorganism decompose animal and plant material into elements usable by plants.

Key: A

during 是介词，但后面后decompose这个动词,所以一定错了改when 是对的

明天就要上战场了，希望自己好运气，

ben95 · 发表于 2004-7-16 07:57:00

谢谢两位斑竹的帮助和解答！！同时谢谢321min的帮助！！我的语法一直不好！我是否需要系统的复习一下语法呢？高分文法是不是就是高分语法啊？再次感谢三位的帮助我以后会经常上来向各位求教的

snow_mountain · 发表于 2004-7-16 12:30:00

以下是引用321min在2004-7-15 22:33:00的发言：

2．The discovery of the antibiotic penicillin in 1928 has not produced antibiotics useful for the treatment of infectious diseases until 1940.

Key: B

我觉得B是对的，可答案说是错的。困惑

has not been produced

did not produced.

发现本身不能被produced !

祝考试顺利.

ben95 · 发表于 2004-7-17 08:23:00

再次感谢斑竹！！！

5575 · 发表于 2004-7-21 16:59:00

以下是引用bryony在2004-7-15 1:39:00的发言：

以下是引用pumpkin在2004-7-14 22:33:00的发言：

4． To convert an angle measured in radians for an equivalent angle measured in degrees, multiply the number of radians by 57.296.

Key: B

同上

改成of吧

an angle measured in radians of an equivalent angle

改成to / into.... 前面是convert 呀

菜鸟请教！

迷惑中～～～改完后句子的主语是什么？？

"To~~~"目的状语，"multiply"谓语，"the number ~~"宾语？？

7月15日几道笔考的题目，请大家帮忙！