题目内容
— Shall we play __________ volleyball, Mike?
— OK. But we don’t have _________ volleyball here.
A. a , / B. / , a C. / , / D. a ,the
练习册系列答案
相关题目
15.When we face(面对)any danger,we should keep __________.( )
| A. | calm | B. | careful | C. | quiet | D. | frightened |