My cousin doesn’t know what to at the university; he can’t make up his mind about his fu

问题补充：

My cousin doesn’t know what to at the university; he can’t make up his mind about his future.

A. pick up

B. speed up

C. take up

D. put up

答案：

A. pick up

B. speed up

(答案→)C. take up

D. put up

解析：四个选项分别表示学会、加速、从事和建造，根据题意选C，我的表妹不知道在大学从事什么，……