One is to work in a state-owned business and the other in a joint venture.You are to make a choice between the two.Write an essay to explain the reasons for your choice.You should write at least 120 words but no more than 180 words.
第1题:
The five general electronic commerce categories are business-to-consumer, business-to-business, business processes, consurler-to- (71) ,and business-to-government.
A.consumer
B.govern nent
C.business
D.customers
第2题:
第3题:
1、针对下列程序段,需要()个测试用例才可以满足语句覆盖的要求。 switch (value ) { case 0: other = 30; break; case 1: other = 50; break; case 2: other = 300; case 3: other = other/value; break; default: other = other * value; }
A.2
B.3
C.4
D.5
第4题:
第5题:
第6题:
Joint结构可以将多个刚体链接起来,约束相关物体的运动。