问题
选择题
_______ she was invited to the ball made her very happy.
A.Whether
B.That
C.Because
D.What
答案
答案:B
题目分析: 考查主语从句。句意:她被邀请去舞会使得她非常高兴。从结构判断“she was invited to the ball”是主语从句,从句意思完整,不缺少成分,所以A,D选项排除。C选项because只引导原因状语从句,而B选项that 引导主语从句,不做成分,只起连接作用,所以B为正确选项。