Question

They lost their way in the forest and ___ made matters worst was ___night began to fall.

They lost their way in the forest and ___ made matters worst was ___night began to fall.为什么填what 和that?求详细解释

Answer 1

第一个空填what,因为，what引导了一个主语从句，即what made matters worst ，what在此句中作了主语。第二个填that，因为that引导了一个表语从句，即that night began to fall，而前面是was,was that构成了一个系表结构。请采纳