问题
What are people supposed to do when they meet ________the first time? —They are supposed to bow. [ ]
A: on
B: at
C: for
D:to
B: at
C: for
D:to
正确答案是：
同类题型
He always looks _______ . Now he’s looking_______ at his new drawing.
We hope Millie ____ a great time in the coming weekend.
My parents areteachers. They work in the same school.
Li Na is the first Asian who won championship in French Tennis Open. –Yes, we ___________ her.
Tod hadn’t passed the exam and was afraid of being scolded.— _____.