-- How do you study a test? I studylistening to tapes.A. to; byB. by; withC. for; byD.

问题补充：

-- How do you study a test?

-- I studylistening to tapes.

A. to; by

B. by; with

C. for; by

D. with; for

答案：

A. to; by

B. by; with

C. for; by

D. with; for

解析：考查介词辨析。句意 你为考虑学习的如何？我学习通过听磁带,study for 为什么。。而学习。by doing 通过。。故选C项。