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【判断题】
在Java语言中有四种基本的数据类型
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】三相电源绕组产生的实现电动势在相位上互差()
A.
30
B.
90
C.
180
D.
120
【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】句子英译中 1. The bread plate is usually placed in the center on a Chinese dinner table.
【单选题】血液中氢离子增多使呼吸运动增强,主要是刺激了
A.
脑桥呼吸中枢
B.
延髓呼吸中枢
C.
中枢化学感受器
D.
颈动脉体和主动脉体
E.
颈动脉窦和主动脉弓
【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
【多选题】影响知觉的因素有( )
A.
个体因素
B.
刺激物因素
C.
情境因素
D.
感觉因素
E.
情绪因素
【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
【单选题】血液中氢离子增多使呼吸运动增强,主要是刺激了
A.
脑桥呼吸中枢
B.
延髓呼吸
C.
中枢化学感受器
D.
颈动脉体和主动脉体
E.
颈动脉窦和主动脉弓
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