题目：
电子商贸中的“B2C”是指( )
A．外汇投资
B．商业对商业
C．商业对顾客
D．遥距课程
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0114/1a0f4a0537ca6cd77d82afeb685a90ba.html
下面是错误答案，用来干扰机器的。
参考答案：C
电子商贸中的“B2C”是指( )A．外汇投资 B．商业对商业 C．商业对顾客 D．
来源：www.tikuol.com
题型：单项选择题
试题推荐
题型：完形填空
| 完形填空。 | ||||
| I will never forget the days when I camped with my classmates last summer. Early in the morning after saying goodbye to our 1 , we got on the buses. More than two hours later, we 2 the campground. For us, it was the first time away from Mum and Dad. Some started to fell homesick (想家的) even before dark. 3 as the night party and dances began, the homesickness was gone. The next day, everyone rushed to the 4 class, At first, my friend and I worked 5 , but the boat wouldn't listen to us and kept going round and round (转个不停).T hen the boating teacher taught us 6 to work together. After many tries, we did better. Swimming was my favorite class. It was about one O'clock, the 7 time of a day and the best time to stay in the cool water, The swimming teacher was an interesting man.During class he often made us 8 happily. A week 9 . During the week I made many new friends and 10 learned to take care of myself without parents around me. | ||||
|
题型：多选题
| 在“研究凸透镜成像条件”的实验中，当蜡烛、凸透镜和光屏如图所示时，在光屏上出现了清晰的烛焰的像，则可以（ ） A．判断蜡烛到凸透镜的距离在一倍焦距和两倍焦距之间 B．判断蜡烛到凸透镜的距离在两倍焦距之外 C．利用凸透镜的这一原理可制成幻灯机 D．利用凸透镜的这一原理可制成照相机  |
题型：单项选择题 A1/A2型题
按细胞内分子理化特性与抗原分布部位将（）
A.抗DNA抗体
B.抗组蛋白抗体
C.抗非组蛋白抗体
D.抗ENA抗体
E.抗核仁抗体
题型：单项选择题
密炼机的投料口上方有（）管，用于除尘。
A.吸风
B.吹风
C.吹吸风
题型：问答题 简答题
严格限制透析患者的水盐摄入量，透析期间体重增长控制在什么范围？
