【单选题】— It's time _____ supper. — OK. Let's _____. [ ]
【简答题】The summer vacation is over. It’s true that time flies. In the vacation, the weather was very hot, but I enjoyed myself. I did my homework in the morning. I got up at 6:30a.m. and took a walk in the g...
【单选题】党的十八大报告指出,我国是世界最大发展中国家的国际地位( )。
【单选题】---Come on, boys! The bell is ringing, it’s time ______class. ---OK. Let’s______.
【单选题】It's eight o'clock. The students_____ an English class.
【判断题】我国社会主要矛盾虽已改变,但我国是世界最大发展中国家的国际地位没有改变。
【判断题】虽然我国社会的主要矛盾发生了变化,但我国是世界最大发展中国家的国际地位没有变。
【单选题】Which of the f o llowing should be considered in establishing a workgroup database?
A.
a. How can the design of the database be optimized for a variety of group members' information requirements?
B.
b. How can the various members use the database concurrently without compromising the integrity of the database?
C.
c. Which database processing operations should be performed at a workstation and which should occur on the server?