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【判断题】
子女可以随父姓，也可以随母姓。（ ）A.
正确
B.
错误
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【简答题】Chinese Dinner Table Of course, the main difference on the Chinese dinner table is chopsticks instead of knife and fork, but that’s only superficial. Besides, in decent restaurants, you can always ask...
【简答题】已知点A 和曲线 上的点 …、 。若 、 、…、 成等差数列且公差 d >0,(1). 试将 d 表示为 n 的函数关系式.(2). 若 ,是否存在满足条件的 .若存在,求出 n 可取的所有值,若不存在,说明理由.
【判断题】In a Chinese dinner, when a younger one tap glasses for a cheer with a senior member, he should make sure that the edge of his drink is below that of the senior one’s
A.
正确
B.
错误
【单选题】In our micro class, which part is not included in Chinese dinner etiquette?
A.
Before dinner
B.
During dinner
C.
After dinner
D.
Reserve dinner
【简答题】若{a n }是公差d≠0的等差数列，通项为a n ，{b n }是公比q≠1的等比数列，已知a 1 =b 1 =1，且a 2 =b 2 ，a 6 =b 3 ． （1）求d和q． （2）是否存在常数a，b，使对一切n∈N * 都有a n =log a b n +b成立，若存在求之，若不存在说明理由．
【单选题】Where should we put our chopsticks in Chinese dinner table
A.
Put them down on the table
B.
stick the chopsticks upright in the bowl
C.
Hold them in hands all the time
D.
Lay them on the bowl if no in use
【判断题】The bread plate is placed in the center on a Chinese dinner table, but on a Western dinner table, it should be placed on the left side.
A.
正确
B.
错误
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