Question

【题目】-- How much does it cost to build the school library?
-- Four yuan.
A.million
B.millions
C.millions of
D.million of

Answer 1

【答案】A
【解析】考查million的用法。当million，thousand，billion等这类词前有具体数字或several时·用单数；若没有，则用复数. 而且后面要加of。此题空前有four，故选A。