问题补充:
Which of the two cameras are you going to buy?
—I’ll buyof them,so I can give one to my friend.
A. all
B. both
C. neither
D. either
答案:
A. all
(答案→)B. both
C. neither
D. either
解析:both 二者全都;all 三者或三者以上全都;either 二者择一;neither 二者皆不。根据句中“the two cameras”和“I can give one to my friend.”知,应用both.