Lift it up ________ I may see it.

A.so as that

B.so that

C.so as to

D.in order to

答案及解析： B

解析：

so that引导目的状语从句，其从句的谓语动词通常和can，may，will等情态动词连用。而且主句和从句之间不使用逗号，而so as to，in order to后面要跟动词原形，故正确答案为B。