问题补充:
The number of the students in our school about 3000 and them study hard.
A. is, a large amount of
B. are, a number of
C. are, large amount of
D. is, a large number of
答案:
A. is, a large amount of
B. are, a number of
C. are, large amount of
(答案→)D. is, a large number of
解析:考查主谓一致和固定词组。名词Number的词组中the number of…指“…的数量”;做主语时候,谓语动词用单数的形式;a number of…许多,大量;做主语的时候,修饰可数名词复数形式,谓语动词用复数形式。A large amount of许多,大量,通常修饰不可数名词。句意:我们学校里的学生的数量大约是3000,他们中有很多人学习都很努力。故D正确。