题目

题型：不详难度：来源：

Parents should see to it _______ their children form the habit of brushing their teeth every day.

A．this

B．that

C．whether

D．if

答案

B

解析

试题分析：考查从句，that引导的同位语从句，对it进行解释说明，句子意思“父母应该料理他们的孩子天天刷牙的习惯”
点评：从句是高考常考内容之一，需要考生能够分析理解句子的结构，熟记连词关系词的句法功能。
即学即练：You were rude to your sister, _____you should make an apology to her.
A. whom       B. for which    C. for whom     D. which
选B