date通常用来查看系统时间，若发现系统时间不准确，如何设置？ A: date -s "20211215 10:00:00" B: date -s"20211215 10:00:00" C: date -s "2021215 10:00:00" D: date -s "2021121510:00:00"

What's the time in Beijing when it's 10:00 a.m. in Sweden in Winter? A: 16:00 B: 17:00 C: 18:00 D: 19:00

Linux系统中,下列关于date设置时间的命令,正确的是 A: date -s 20131021 B: date -s 12:00:00 C: date -s 2017-12-14 14:30:00 D: date -s "2017-12-14 14:30:00"

引起水体富营养化的元素有（） A: ACP B: BC和S C: CNP

总统套房是哪一间？（） A: 2228 B: 2208 C: 2211 D: 2111

When is the man’s deadline A: 10:00 a.m. B: 11:00 a.m. C: 12:00 p.m. D: 1:30 p.m.

Why did the woman go to the doctor’s a few days ago A: After 11: 00 B: Before 11: 00 C: At 11 : 00

Part I Listening Comprehension (15minutes)Directions: This part is to test your listening ability. It consists of 3 sections.Section A 1 A: It’s 9:00 B: It’s 9:30 C: It’s 10:00 D: It’s 10:30

When is the man’s new appointment A: Monday morning B: 4:00 this afternoon C: Tomorrow at 9:00 a.m. D: 9:00 this evening

php中以下能输出当前时间格式像:2021-1-1 00:00:00 的是( ) A: echo date(“Y-m-d H:i:s”); B: echo time(); C: echo date(); D: echo time(“Y-m-d H:i:s”);