英语选择题. In my opinion, a good teacher is ______who performs a
英语选择题 . In my opinion, a good teacher is ______ who performs a subject in a way that makes it come alive. A. that B. it C. the one D. one 我认为选C,但是答案是D,求解释
(A)1. It____ 5 years since we knew each other. A is B had been C will be D was ( A )2. she _____ sad since you went away. A has been B is C was D had been (D)3.I ____ him for two months. A go...