不好意思我又来麻烦大家了 目前本人正在加紧好好学习英语准备明年二月份的专升本考试 希望大家能够有力出力帮帮我解答一下 谢谢啦 这次问的比较多 请大家耐心一下 不好意思啦 谢谢啦
1.Jack cannot but _____his supervisor to help him solve the difficulty he has in doing the project.
A to ask Bask C ask D asked
正确答案B
我觉得应该c啊 为什么啊？
2.I had an aoolication form in my hand ,but I didn't know which office room______
A to send it to B to be sent to C to send it D to have it sent
正确答案A
这道题老师讲半天我也没明白挺绕的
3.After a few rounds of talks,both sides regarded the territory dispute ___.
A being settled Bto be settled C had settled Das settled
正确答案D
我认为regarded加ｔｏ啊？
４.————，ｓｈｅ　ｒａｎ　ｏｕｔ　ｏｆ　ｔｈｅ　ｃｌａｓｓｒｏｏｍ
ＡＨａｖｉｎｇ　ｔｅａｒｓ　ｉｎ　ｈｅｒ　ｅｙｅｓ　ａｎｄ　ｔｕｒｎｅｄ　ｓｕｄｄｅｎｌｙ
ＢＷｉｔｈ　ａ　ｓｔｕｄｄｅｎ　ｒｕｎ　,ｔｅａｒｆｕｌ　ｅｙｅｓ
ＣＴｕｒｉｎｇ　ｓｕｄｄｅｎｌｙ，ｗｉｔｈ　ｔｅａｒｓ　ｉｎ　ｈｅｒ　ｅｙｅｓ
ＤＷｉｔｈ　ｔｅａｒｓ　ｉｎ　ｈｅｒ　ｅｙｅｓ　ａｎｄ　ｓｕｄｄｅｎｌｙ　ｔｕｒｎｉｎｇ
正确答案Ｃ
这道题我都不知道怎么选择看哪个都对
５Ｃｏｒn originated in the New World and thus was not known in Eurrope until Columbus found it ___in Cuba
Abeing cultivated B been cultivated Chaving cultivated Dcultivating
正确答案A
C为什么不对呢 FOUND是都加 DOING 吗
6.After the Arab states won independence ,great emphasis was laid on expanding education,with girls as well as boys _____to go to schol.
A to be encouraged B been encouraged C being encouraged D be encouraged
正确答案C
7.————work means moving a body through a distance by a force
A Having done B Done C Doing D Being done
正确答案C
8.Plastics are the best insulator of electricity , rubber ___ it closely
A followed Bto follow C following D being followed
正确答案 C
9.There ____ no further business ,the conference came to an end
A was B be C being D had been
正确答案C
10.The pressure ___ causes Americans to be energetic , but it also puts them under a constant emotional strain.
A to compete Bcompeting Cto be competed Dhaving competed
正确答案A
11.____in a recent science competition , the three students were awarded scholarships totailing $21000.
A Judged the best B Judging the best CTo be judged the best DHaving judged the best
正确答案A
12.She was said ___ a gift from him, knowing that it meant bribe .
A to refuse Bto be refused Cto have been refused D to have refused
正确答案D
13.When ____the english standards of Korean an Chinese students, the professor gave no comment .
A asking to compare with Basked to compare
正确答案B

1.Jack cannot but _____his supervisor to help him solve the difficulty he has in doing the project.
A to ask Bask C asking D asked

cannot but + do 是固定用法, 只能/不得不的意思(表示没有更好选择).
cannot help doing :控制不了做某事.
不要混淆了..

2.I had an aoolication form in my hand ,but I didn't know which office room______
A to send it to B to be sent to C to send it D to have it sent

第一个to 是动词不定式, 跟动词send.注意的是, send it to ...必须有to做介词, 这里疑问句倒装后to还是不能省.
D 如果改成:to have it sent to也是对的.
类似的例子: I don't know whom to listen to.


3.After a few rounds of talks,both sides regarded the territory dispute ___.
A being settled Bto be settled C had settled Das settled

固定用法 regard something as ....
regarding to/ with regards to 是介词短语, 别弄混了.


４.————，ｓｈｅ　ｒａｎ　ｏｕｔ　ｏｆ　ｔｈｅ　ｃｌａｓｓｒｏｏｍ
ＡＨａｖｉｎｇ　ｔｅａｒｓ　ｉｎ　ｈｅｒ　ｅｙｅｓ　ａｎｄ　ｔｕｒｎｅｄ　ｓｕｄｄｅｎｌｙ
ＢＷｉｔｈ　ａ　ｓｔｕｄｄｅｎ　ｒｕｎ　,ｔｅａｒｆｕｌ　ｅｙｅｓ
ＣＴｕｒｉｎｇ　ｓｕｄｄｅｎｌｙ，ｗｉｔｈ　ｔｅａｒｓ　ｉｎ　ｈｅｒ　ｅｙｅｓ
ＤＷｉｔｈ　ｔｅａｒｓ　ｉｎ　ｈｅｒ　ｅｙｅｓ　ａｎｄ　ｓｕｄｄｅｎｌｙ　ｔｕｒｎｉｎｇ

独立主格, 和介词结构一定要分开...不能用AND连接. 名词和名词, 动词和动词, 不相称的东西不能混在一起.

５Ｃｏｒn originated in the New World and thus was not known in Eurrope until Columbus found it ___in Cuba
Abeing cultivated B been cultivated Chaving cultivated Dcultivating
被动语态啊. 所以不能用having cultivated. 另外, 用found it cultivated也对.
find it 确实跟doing(或者形容词).但如果是被动的话, 是being done.

6.After the Arab states won independence ,great emphasis was laid on expanding education,with girls as well as boys _____to go to schol.
A to be encouraged B been encouraged C being encouraged D be encouraged
with sb doing..介词结构. 但这里是被动哦, 所以是being done.

7.————work means moving a body through a distance by a force
A Having done B Done C Doing D Being done
动词的ing形式做主语..这里介绍什么是做功, 没有什么完成时啊, 被动啊.

8.Plastics are the best insulator of electricity , rubber ___ it closely
A followed Bto follow C following D being followed
注意这里两个部分中间没有连词(and, etc), 所以后边必须是分词结构而不能是完整句子. D错- 没有被动. to 根本就不能组成分词结构- b 错.

(继续)
9.There ____ no further business ,the conference came to an end
A was B be C being D had been
类似 - 后边的句子是完整的, 但是因为没有连词and, 前边必须是分词结构! there is 的分词结构就是there being.

10.The pressure ___ causes Americans to be energetic , but it also puts them under a constant emotional strain.
A to compete Bcompeting Cto be competed Dhaving competed
这里是用不定式解释pressure. the pressure to do....做...事的压力.


11.____in a recent science competition , the three students were awarded scholarships totailing $21000.
A Judged the best B Judging the best CTo be judged the best DHaving judged the best
还是一样的问题: 前句是分词结构 (因为没连词!), 而且是被动结构!! 你可以说Having been judged the best / Judged the best

12.She was said ___ a gift from him, knowing that it meant bribe .
A to refuse Bto be refused Cto have been refused D to have refused
这里是表明完成的动作, 因为她知道是贿赂. 而且没有被动的意思, B/C错.


13.When ____the english standards of Korean an Chinese students, the professor gave no comment .
A asking to compare with Basked to compare
这里是被动! 教授是被问到..
注意这种省略的分词结构, 前后的动作主语是一样的.



建议楼主温习一下分词结构(主动/被动), 包括其时态变化.