题目内容:
In Chinese families, people won't start dinner ________ the elders take their seats.
A.after
B.when
C.because
D.until
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析:
In Chinese families, people won't start dinner ________ the elders take their seats.
A.after
B.when
C.because
D.until