Question

The tour pal lost his way in the mountain; ________ made things worse was that it began to rain.

A．that

B．what

C．which

D．who

Answer 1

B

试题分析：考查名词性从句。分析句子结构可知，本句包含两个并列分句。而第二个分句的主语为what引导的主语从句，what在主语从句中作主语。句意：这个驴友在山里迷路了。更糟糕的是开始下雨了。故B正确。