题目内容：
The government is spending ____ on railways.选择一项：
a.
millions of dollars
b.
million of dollars
c.
millions of dollar
d.
million dollars
参考答案：
选择题：The government is spending ____ on railways.
- 题目分类：国家开放大学-开放英语4
- 题目类型：选择题
- 查看权限：VIP
选择一项：
a.
millions of dollars
b.
million of dollars
c.
millions of dollar
d.
million dollars