A-A+
Dorothy looked at the King when she heard this
问题详情
Dorothy looked at the King when she heard this song and noticed that he seemed disturbed and ______ at ease.
A．ail
B．ill
C．illness
D．sick
参考答案
正确答案：B
解析：此题考查固定搭配。ill at ease是固定搭配；意思是“不自在”。ail是动词，意思是"(使)苦恼，(使)烦恼，不舒服，生病。”
