Question

【题目】Many people want to know ____________________.
A.if it is safe to eat KFC chicken
B.if is it safe to eat KFC chicken
C.that it is safe to eat KFC chicken
D.that is it safe to eat KFC chicken

Answer 1

【答案】A
【解析】句意：许多人想知道吃肯德基的鸡肉是否安全。根据句意表达的是不确定的意思，应用if/whether是否引导宾语从句，语序用陈述句语序；it's+形容词+to do做某事是什么样的；故选A。