英语高手请进！语法选择题(红本真题二)，谢谢解答！

Question

首先在这里先说明一下情况，因为我的错题是考试的历年真题来的。同时这次的考试对我来说很重要，希望各位前辈能够帮助我，谨慎作答，因为我会完全相信你们的答案的！谢谢！（题目比较多，如果越详细，解释越明白。我会最后提高财富值的）谢谢！

1.Same warned that the step the US government has taken to cope with the current crisis is ______much risk.
A.one of B. the one of C. the one D. that one
--我选了D，答案选A

2.The current situation urged that more attention________to problems less studied by the city govetnment.
A. be given B. should give C. paid D. should pay
--我选了D，答案选A

3.It was quite some time______the president managed to save his firm from near bankruptcy.
A,until B. when C. that D. before
--我选了C，答案选D
（记得翻译一下）
4. The Olympic Games can_____its history back to 776 B.C.
A.follow B. track C.trace D. chase
--我选了A，答案选C

5.We are busy reviewing our lessons because the final examination is ______.
A.be round the corner B. at the corner
C. in the corner D. on the corner
--我选了A，但不知道为什么

Answer 1

Same warned that the step the US government has taken to cope with the current crisis is ______much risk.
答案A.one of   代替 上文提到的可数名词单数  the step这是类指  æ‰€ä»¥å‰é¢ä¸èƒ½åŠ é™å®šè¯ 

of much risk作定语修饰 one

2.The current situation urged that more attention________to problems less studied by the city govetnment.
答案A. be given   这是省略should 的虚拟语气  
-选项D语态不对，

3.It was quite some time______the president managed to save his firm from near bankruptcy.
答案D. before 这是典型的before 句型 

句子意思   相当一段时间之后， 头 才把他的公司 从频临破产中 挽救过来
--选项C错的离谱 

4. The Olympic Games can_____its history back to 776 B.C.
答案  C.trace  è¿½æœ”   追朔    æ ¹æ® 句子意思 决定    

5.We are busy reviewing our lessons because the final examination is ______.
A. round the corner   即将来临  

追问

不好意思，这么久才来追问：第一题不太懂。

追答

one of = a step of
也就是 the step is a step of much risk.这个步骤是一个非常冒险的步骤

Answer 2

1，第一题你写错了应该是some不是same，翻译为：一些人警告美国政府已采取应付目前经济危机的措施是一个很大的冒险（之一），the one of是特指某件事
2翻译：当前的形式催促被市政府很少研究的问题应该引起注意（这里urge类似suggest的用法，虚拟语气用法，省略了should，而且是被动语气。
3，主席费了很长时间才成功地从濒临破产的困境中解救他的公司。（注意句子中的“才”）
it is 加时间before译为：花多长时间才...
that一般引导定语，宾语从句，这里不是
4，trace是追溯到，trace back是固定搭配
follow是跟随，track是痕迹，chase是追赶
5，这是固定搭配，be around the corner（即将到来），还有on the way，这里around 不可以替换追问

不好意思，这么久才来追问：
第一题不太懂。

追答

你连我的都没采纳啊

Answer 3

4. 固定搭配