下面()是日期型常量.
A: "12/19/99"
B: 1999-12-1900:00:00
C:
D: 12/19/99
E:
F: {12/19/99}
A: "12/19/99"
B: 1999-12-1900:00:00
C:
D: 12/19/99
E:
F: {12/19/99}
举一反三
- 下面()是日期型常量. A: "12/19/99" B: 12/19/99 C: #12/19/99# D: {12/19/99}
- What are the calling hours for technical support A: From 7:00 am to 12:00 midnight. B: From 19:00 midnight to 12:00 midnight. C: From 12:00 midnight to 7:00 pm. D: From 12:00 noon to 12:00 midnight.
- 将1999年12月10存人日期型变量HQ的正确方法是() A: STORE 99/12/10TORQ B: STOREDTOC("99/12/10")TORQ C: STORE{99/12/10}TORQ D: STORE"99/12/10"TORQ
- 秒杀活动是每天几点() A: 10:00 B: 12:00 C: 19:00
- 蚊虫的夜间活动最好调查时间是() A: 通宵 B: 19:00-24:00 C: 12:00-06:00 D: 19:00-21:00