—Which side can I sit on the boat?—If you sit still you can sit on .A. neither side　B. e

问题补充：

—Which side can I sit on the boat?

—If you sit still,you can sit on .

A. neither side

B. every side

C. both sides

D. either side

答案：

A. neither side

B. every side

C. both sides

(答案→)D. either side

解析：此题意为“我可以坐在船的哪一边？”“如果你坐着不动,你两边都可以坐。”不少考生不假思索地选择C,可是一个人不能同时坐在船的两边。故正确答案为D。