问题
选择题
| —Where is Kangkang? —He is ill. He _____ at home. |
A. can be B. may be C. must be D. be |
答案
答案：C
搜题请搜索小程序“爱下问搜题”
| —Where is Kangkang? —He is ill. He _____ at home. |
A. can be B. may be C. must be D. be |
答案：C