There are two new buildings near the sea and of them are very tall.A. noneB. allC. neith

问题补充：

There are two new buildings near the sea, and of them are very tall.

A. none

B. all

C. neither

D. both

答案：

A. none

B. all

C. neither

(答案→)D. both

解析：本题的含义是在海边有两幢新楼，它们都是高的，AB用于三个或三个以上，故不

选，此句用and是并列，应该是用肯定的意思，空格的be动词时复数形式，故选

D。