W: I hope the library will be open on Saturday.M: The sign says, "library hours: weekdays 8:00 a. m. to 9:00 p. m. , on Saturdays 9:00 a. m. to 5:00 p. m. , closed on Sundays. " When will the library be open on Saturday（） A: 9:00 to 5:00 B: 8:00 to 9:00. C: 5:00 to 9:00 D: 5:00 to 9:00

[听力原文]W: Can you tell me what time flight 318 arrivesM: Yes, at 6:00 p.m., but it has been delayed for two hours. When is the airplane now expected to arrive（） A: 6:00 p.m. B: 9:00 p.m. C: 8:00 p.m. D: It is delayed.

W: I’ll get to Cairo at 7:00 p.m. New York time. What time is it in CairoM: Let me see, it is 7 hours later in Cairo. What time is it in Cairo(). A: 2:00a.m. B: 12:00 noon. C: 7:00 p.m.

《医疗事故处理条例》实施时间为 A: 1987-08-01 00:00:00 B: 1999-05-01 00:00:00 C: 2002-09-01 00:00:00 D: 2004-09-01 00:00:00

Which of following time was the newest individual income tax reform of China be effective on ? A: 2019-01-01 00:00:00 B: 2019-02-01 00:00:00 C: 2019-04-01 00:00:00 D: 2019-10-01 00:00:00

教材P54的上机练习1，result表中插入的数据为('10000','1','2016-02-15 00:00:00','71')，('10000','1','2016-02-17 00:00:00','60')，('10001','1','2016-02-17 00:00:00','46')，('10002','1','2016-02-17 00:00:00','83')，('10003','1','2016-02-17 00:00:00','60')，('10004','1','2016-02-17 00:00:00','60')，('10005','1','2016-02-17 00:00:00','95')，('10006','1','2016-02-17 00:00:00','93')，('10007','1','2016-02-17 00:00:00','23')

居民峰谷分时电价，峰段时间为（） A: 12：00—17：00、19：00—22：00 B: 14：00—17：00、19：00—22：00 C: 14：00—17：00、19：00—21：00 D: 14：00—18：00、19：00—21：00

1950年______中国人民志愿军跨过鸭绿江，开赴朝鲜战场，与朝鲜人民军并肩作战。 A: 2020-10-19 00:00:00 B: 2020-10-22 00:00:00 C: 2020-10-25 00:00:00 D: 2020-10-26 00:00:00

烤瓷比色应在下列哪个时间段进行较好 A、上午8:00～12:00下午1:00～4:00 B、上午8:00～12:00下午2:00～5:00 C、上午9:00～11:00下午1:00～4:00 D、上午9:00～11:00下午2:00～5:00 E、上午8:00～12:00下午1:00～5:00

On00a0July00a0600a02019,00a0which00a0Archaeological00a0Site00a0of00a0China00a0was00a0declared00a0a00a0World00a0Heritage00a0Site00a0by00a0UNESCO?00a000a000a000a0(00a0)