问题补充:
A recent survey shows that the number of children who from the countryside with their parents nearly 320,000 in Beijing.
A. comes; are
B. come; is
C. come; are
D. comes; is
答案:
A. comes; are
(答案→)B. come; is
C. come; are
D. comes; is
解析:句意:一项最近的研究表明北京和父母从乡村来的孩子的数量是将近320,000.第一空是定语从句的谓语,应该和先行词children一致,用单数谓语,第二空的主语是the number of children,谓语是单数,所以选B。