“He hasn’t got any hobbies— you call playing games on computer a hobby.” Mr.Lin said.A. I

问题补充：

“He hasn’t got any hobbies— you call playing games on computer a hobby.” Mr.Lin said.

A. If

B. Unless

C. When

D. Since

答案：

A. If

(答案→)B. Unless

C. When

D. Since

解析：

句意为：林先生说：“他没有任何爱好——除非你把玩电脑游戏也叫做爱好。”if 如果；unless除非；when这时；since既然。