04-10-3/11/15

vancouverade

3. In 1846  --- agreed upon the boundaries separating what would become Washington and British Columbia.
    (A) when the Canadian and United States governments
    (B) the Canadian and United States governments which
    (C) with the Canadian and United States governments
    (D) the Canadian and the United States governments,

答案是D,  请问C错在什么地方.D项一看到逗号,看到没看就以为错了,晕!

11. ---- as taste is really a composite sense made up of both taste and smell.
    (A) To which we refer
    (B) What do we refer to
    (C) That we refer to it
    (D) What we refer to

答案是D,我觉得D也有问题哦,应该将WHAT改为THAT都对嘛,后面是一个完整句What做不了成分啊!

15. A challenging new area in inorganic chemistry is ---- the role of transition metals in the biochemical catalysts called enzymes.
     (A) that of understanding
     (B) to have understanding
     (C) the understanding
     (D) understanding that

答案是A, 不明白哦!

consonant

3，选c  谁做主语？

d选项应该没有逗号，当然有了也可以

11，如果what->that,谁做refer to的宾语？谁又来做is 的主语？够用吗？

consonant

15，在语法上都说的过去

但是主语是area,后边宾语应该和他对应 that=the area

C，如果主语是goal,purpose or 一个具体名词，可以是C，对它进行同位关系替换。

vancouverade

多谢版主的解答,XIXI,明了

eggplant

nn可否帮助翻译一下第15题否？

实在理解不了that在这里的用法