问题
选择题
This book ______ Lucy's. Look! Her name is on the book. [ ]
A. must be
B. may be
C. can't be
D. mustn't be
答案
答案：A
搜题请搜索小程序“爱下问搜题”
This book ______ Lucy's. Look! Her name is on the book. [ ]
A. must be
B. may be
C. can't be
D. mustn't be
答案：A