1.China’s new food law provides for a food recall system ______ producers have to stop production if their food isn’t up to standards.
2.He gave up the job for the reason ____he could see no chances for further development in the company.
【答案】A。中公讲师解析： he could see no chances for further development in the company.不缺少成分，用that引导该同位语从句。不缺状语，不要误选B.
3.A warm thought suddenly came to me ____ I might use my pocket money to buy some flowers for my mother’s birthday.
4.A warm thought suddenly came to me _____I might use the pocket money to buy some flowers for my mother’s birthday.
【答案】C。中公讲师解析：that引导同位语从句，解释a warm thought的具体内容。that只起连接作用，但不能省略。
5.The reason ____the little actress has been such a success is ____she is both clever and hard-working.
A. why, why
6.The question has been raised at the meeting _____each member country should equally share the expense of the committee.