阿摩線上測驗
37. Taking notes while you are studying ________ a good way to organize what you read.
(A) is
(B) are
(C) to be
(D) being
答案：登入後查看
統計： A(384), B(9), C(49), D(20), E(0) #593887
統計： A(384), B(9), C(49), D(20), E(0) #593887
