问题
选择题
My classmate Lily is in English because she once stayed in the U.S. for several years.
A.loose
B.active
C.fluent
D.good
答案
答案:C
考查固定短语和形容词辨析。句意“我的同班同学莉莉的英语说的很流利,因为她在美国上过几年学。”A“宽松的,不精确的”;B“积极的”;C“流利的”;D“好的”。be fluent in“在某方面很流利”。故选C。