—How do you study English?—I study English talking with foreign students.A. byB. inC. atD

问题补充：

—How do you study English?

—I study English talking with foreign students.

A. by

B. in

C. at

D. on

答案：

(答案→)A. by

B. in

C. at

D. on

解析：考查介词的用法。根据句意：我们通过与外国学生交谈来学习英语。By在句子是靠，通过的含义。