He to us that the outside of the earth is made of a number of different plates(板块).A. tol

问题补充：

He to us that the outside of the earth is made of a number of different plates(板块).

A. told

B. explained

C. promised

D. seemed

答案：

A. told

(答案→)B. explained

C. promised

D. seemed

解析：考查词义辨析。Told 告诉，explained 解释，promised 答应，seemed 似乎，句意：他给我们解释地球的外面是由许多不同的板块组成的。所以选B。