【单选题】Long Conversation Questions 4 to 7 are based on the long conversation you have just heard. 5.
A.
Because they want to preserve the natural beauty of the campus.
B.
Because they want to protect the students’ right for living space.
C.
Because they want to conserve the place for future use.
D.
Because they want to sell the place for a better price.
【简答题】A. 下列哪一项不属于电子商务的内涵( )。 B. 电子商务是一种采用最先进信息技术的买卖方式 C. 电子商务形成了一个虚拟的市场交换场所 D. 电子商务应从商务和现代信息技术两方面理解
【判断题】int i=20;switch(i/10){case 2:printf("A"); case 1:printf("B");}的输出结果为A.
【单选题】Long Conversation Questions 4 to 7 are based on the long conversation you have just heard. 6.
A.
They will gather to discuss a proposal.
B.
They will meet the administration.
C.
They will organize an appeal-letter signing activity.
D.
They will organize a march around the campus.
【单选题】形位误差的测量的检验步骤中,是根据方案来选择检测( ),并确定测量基准。
【单选题】某未知气体样品为1.0 g ,在温度为100℃、压力为303.9 kPa时的体积是0.20 dm3,则该气体的分子量是
【单选题】Long Conversation Questions 4 to 7 are based on the long conversation you have just heard. 4.
A.
She knew about it by reading a booklet.
B.
She knew about it by reading a student union introduction.
C.
She knew about it by reading a newspaper.
D.
She knew about it by reading a magazine.
【判断题】int i=20;switch(i/10){case 2:printf("A");case 1:printf("B");}的输出结果为A.