1.More than 40 percent of the population in that city ___ workers.A.is B.are C.has D.work as

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1.More than 40 percent of the population in that city ___ workers.A.is B.are C.has D.work as
1.More than 40 percent of the population in that city ___ workers.
A.is B.are C.has D.work as

1.More than 40 percent of the population in that city ___ workers.A.is B.are C.has D.work as
很明显,选A错了呀,要选B.
(1) 对人口提问用what,不用how many,how much.
What’s the population of the city?
这个城市有多少人口?
(2) population 作主语时用单数,但前有分数,小数,百分数时,谓语动词用复数.
The population of China is larger than that of America.
(3) 人口的增加或减少用grow (increase) 和 fall (decrease); 人口的多少用large和small.
中国人口比美国人口多.
80% of the population are farmers.
百分之80的人口是农民.

A
40 percent是作为一个整体来讲的
用单数
在那个城市超过40%人口的是工人。

A