作业帮 > 英语 > 作业

"The number of books in the bookshop is about 10,000 and a n

来源:学生作业帮 编辑:神马作文网作业帮 分类:英语作业 时间:2024/11/18 07:39:34
"The number of books in the bookshop is about 10,000 and a number of them _______"
"The number of books in the bookshop is about 10,000 and a number of them _________ about science.
A.is
B.was
C.are
D.Were"
答案C
考查动词的用法.依据第一句中的谓语动词“is(一般现在时)”可推断出第二句的时态也应是一般现在时,故保留A和C项;由短语“a number of…”的谓语动词是复数,故选C.