问题
选择题
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
B
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。
