大型中餐宴会，应提前（）左右上冷菜。． A.5min B.8min C.15min_爱下问搜题

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问题单项选择题

大型中餐宴会，应提前（）左右上冷菜。．

A.5min

B.8min

C.15min

D.30min

答案

参考答案：C

填空题

用所给单词的适当形式填空。

yesterday on to skate of

1. I'm going to ___________ tomorrow.
2. I played with my friend ___________.
3. This is a picture ___________ my family.
4. They invite our family ___________ their house.
5. ___________ a holiday, children don't go to school.

单项选择题

瓷全冠的耐磨损性优于

A．金瓷全冠

B．锤造全冠

C．铸造金属全冠

D．硬质树脂全冠

E．3/4冠