问题
选择题
Tell them the basic proposal and what they can gain, and ______ the big details unless they request for more information.
A．bring out
B．let out
C．leave out
D．make out
答案
C
题目分析：考查词组“A. bring out带来，B. let out泄漏，C. leave out遗漏，省略，D. make out辨认出，理解，句意：告诉他们基本的提议和他们能获得的东西，除非他们请求更多的信息否则省略大的细节。选C。