—What’sthematterwithtom?Hehasbeenabsentfortwodays.  —Oh...

问题详情：

—What’s the matter with tom? He has been absent for two days.

   —Oh! He         be ill. Let’s go and ask ms brown.

   A. can            B. need             C. may                D. would

【回答】

C

知识点：情态动词

题型：选择题