第33题: [单项选择]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:B 答案解析:本题译文:Dorothy听到歌声后看着国王,发现他似乎很不安、不自在。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。