The newcomer went to the library the other day and scarched for

The newcomer went to the library the other day and scarched for he could find about Mark Twain.
A、wherever
B、however
C、whatever
D、whichever
【正确答案】:C
【题目解析】:介词for后面加的是宾语从句,且从句中find缺少宾语,所以用whatever,选C项