题目内容
【题目】The population of this city, forty percent of which __________, __________ 15% in the last three years.
A. are Germans; has risen by
B. are Germen; has fallen by
C. is Germans; have increased to
D. is Germans; has been reduced by
【答案】A
【解析】population表示数字时,其后谓语动词用单数;forty percent of which在引导的定语从句中作主语.which指代population,表示人,其后谓语动词用复数。 rise增加,fall下降,reduce减少,后跟by表示变化幅度,后跟to表示达到的程度。
练习册系列答案
相关题目