问题
选择题
It's an animal, it is good at swimming, it's heavy, it's ____________.[ ]
A. a killer whale
B. a giraffe
C. an elephant
答案
答案：A
搜题请搜索小程序“爱下问搜题”
It's an animal, it is good at swimming, it's heavy, it's ____________.[ ]
A. a killer whale
B. a giraffe
C. an elephant
答案：A