As his best friend.I can make accurate guesses about he will do or think.A. what

As his best friend，I can make accurate guesses about ______ he will do or think.

A. what                       B. which                      C. whom                     D. that

试题答案

A

解析：此题考查宾语从句的用法。在本句中，what引导了一个宾语从句，其中what 既作about的宾语，又在宾语从句中作do和think的宾语；而that在宾语从句中不作成分，故选择what。