问题
选择题
She is already 18 years old, but she _____ as if she were still a little girl．
A．believes
B．behaves
C．directs
D．declares
答案
答案：B
词义辨析。believes 相信，认为；behaves行为，表现；directs指导；declares宣布。句意：她已经18岁了，但她的行为表现好像她仍然是个小女孩。所以选B。