随堂演练
及时体验 巩固提升
Ⅰ.单句语法填空(不多于3个单词)
1．They demanded that the books ________ (return) to the school library at once.
答案与解析 (should) be returned demand后接宾语从句时，从句中的谓语动词应用“should＋动词原形”， should可省略。句中的return与books之间存在动宾关系，故用被动形式。
2．I'm firm in my belief ________ he is a promising basketball player.
答案与解析 that in the/one's belief that ...“相信；怀有……的信念”。句意：我坚信他是一名有前途的篮球运动员。
3．All of my family are greatly delighted ________ (learn) that you are getting along very well with your lessons.
答案与解析 to learn 句意：我们全家人获悉你学习顺利的消息后都特别高兴。be delighted to do sth.为固定搭配，意为“高兴做某事”。
4．The letters CPC stand ________ the Communist Party of China.
