高三英语选择题5道,求方法

来源:百度知道 编辑:UC知道 时间:2024/09/19 15:57:07
1)( )students are gathering in the playground.
A. Tens of thousands of
B. Tens and hundreds
C. Ten of thousands
D. Ten and hundreds

2)He left( )with my secretary that he would call again in the afternoon.He said he would keep ( )
A. words;his words
B. WORD;HIS WORD
c. word;word
D. the word;his word

3)About 40 ( ) of the population of that country ( ) on farms.
A. percent;lives
B. percent;live
C. percents;live
D. percents;lives

4) Half of the students ( ) made the same mistakes.
A.is
B. are
C. has
D. have

5)Up to now,the majority of the undergraduates ( ) enrolled for this selected course.
A. would have been
B. have
C.had been
D.has been

请教~~~~~~~

1.A Tens of 修饰thousands of,就像用 thousands of 来修饰名词一样
2.B keep his word 意思是遵守诺言,所以在B和D中选;而题中left word 意思是 留言,留下话 给我的秘书
3.A 40% of population 侧重的是整体,所以谓语用单三形式
4.D 首先排除A和B
5.B
答案我也不是特别的确定,你看看答案啊!错了不要笑我哦....后三题考的都是主谓一致,要学会区分是侧重整体还是个体,到现在我也没有都学会....你可以看看这个,你看了再决定,我越看越不确定了http://baike.baidu.com/view/84523.html?wtp=tt