问题
选择题
It is a shock that a great number of students ______ injured in the earthquake and the number of them ______ 2,000 already.
A．were, have reached
B．were, has reached
C．was, reaches
D．was, have reached
答案
B
题目分析：考查主谓一致。A number of许多，大量，修饰可数名词复数形式；做主语的时候，谓语动词用复数；the number of指“…的数量”；做主语谓语动词用单数。本题第二空后又already故使用现在完成时。句意：真是让人震惊，很多学生在地震里受伤了，这个数字已经达到了2000.故B正确。
点评：主谓一致里的语法规则较多，平时要多加总结归纳，本题的关于number的两个短语A number of许多，大量，修饰可数名词复数形式；做主语的时候，谓语动词用复数；the number of指“…的数量”；做主语谓语动词用单数。