问题补充：
She felt completely during the vacation but now she has to go back to work again.
A. in anger
B. at once
C. in general
D. at ease
答案：
A. in anger
B. at once
C. in general
D. at ease
解析：介词词组辨析题。A. in anger 生气B. at once立刻C. in general总之 D. at ease 放松假期期间她感到彻底放松但是现在她不得不返回工作岗位。根据语境选D
