More than a century ago,the first scientist to calculate that industrialization would warm the plane

题目

More than a century ago,the first scientist to calculate that industrialization would warm the planet ____ by the prospect.
A.to be pleased
B.being pleased
C.was pleased
D.pleased
正确答案是：

答案

c
the first scientist was pleased by the prospect在scientist插入to calculate that industrialization would warm the planet作定语