Andy isn't at school today.She ___ ill at home 单项选择A maybeB may beC mustD may

问题描述:

Andy isn't at school today.She ___ ill at home 单项选择
A maybe
B may be
C must
D may

B. may be

B 可能(病了)
分析:A 也许,大概( 不能作谓语,一般放在句首; C 一定; D 后接动词原形)
加油!不明白再问!