It was a great for him to be pleasant to people he didn’t like.A.troubleB.effort
来源：网络
时间：
推荐文章
It was a great ______ for him to be pleasant to people he didn’t like.
A.trouble
B.effort
C.sorrow
D.horror
试题答案
B
词义辨析。 A.麻烦 B.努力，成就 C. 悲伤 D. 惊骇，令人恐怖的事。句意：去让他适合他不喜欢的人的心意，需要他做出巨大努力。故选B。