问题
A ruler is 2 dollars and a pen is 3 dollars. How much are they? —They are ________.
A:$2
B:$3
C:$4
D:$5
B:$3
C:$4
D:$5
正确答案是：
同类题型
Hello, this is Lily speaking. Could I speak to Mr. Black?— Sorry. He ______ the Xuanwu Lake Park.
How _____ cups of milk and how _____ bread do you need every day?
Don’t worry about him.He’s old enough to_______himself.
The research is so designed that once _____ nothing can be done to change it.
This sentence is too hard _____________ me understand.-Don’t worry. Let me explain it you. [ ]