问题
选择题
----Whose is that book?
----It _________ belong to Lucy. Her name is on it.
A．must
B．mustn't
C．might
D．can't
答案
答案：A
题目分析: 句意：那本书是谁的？肯定属于露西的。她的名字在上面。 must肯定，mustn't 千万不要，might可能，can't不可能。根据Her name is on it.她的名字在上面，可以确定是露西的，故选A