题目内容
12、Compasses are not often used in our maths class．However, _______ is often used．
A．a compass B．a pair of compass
C．a pair of compasses D．compass．
试题答案
12、C
相关题目
Compasses are not often used in our maths class．However, _________ is often used．
- A.a compass
- B.a pair of compass
- C.a pair of compasses
- D.compass