问题
选择题
—Is the boy by the window your brother?
—It ______ him. [ ]
A. maybe
B. may be
C. would be
D. need be
答案
答案:B
—Is the boy by the window your brother?
—It ______ him. [ ]
A. maybe
B. may be
C. would be
D. need be
答案:B