问题
选择题
—Who _____ they?
—Oh, they _____ my parents. [ ]
A. is; is
B. are; are
C. are; am
D. in; are
答案
答案:B
—Who _____ they?
—Oh, they _____ my parents. [ ]
A. is; is
B. are; are
C. are; am
D. in; are
答案:B