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【简答题】
三角枫和枫香均为单叶对生,都属于槭树科。
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举一反三
【单选题】某地磁差资料为:Var.0°40′E(2000),2′.5E annually”,则该地2020年的磁差为 。
A.
1°30′E
B.
1°05′E
C.
0°15′W
D.
0°10′W
【简答题】Please don’t leave anything behind.
【单选题】某地磁差资料为:Var. 0°40'W(1979),2'.5E annually,则该地1999年的磁差为 。
A.
1°05'W
B.
0°15'W
C.
1°30'W
D.
0°10'E
【判断题】循环优化是局限于基本块范围内的优化。
A.
正确
B.
错误
【单选题】某地磁差资料为: Var.0 ° 40 ′ E ( 1989 ), 2.5 ′ E annually, 则该地 1999 年的磁差为()
A.
0 ° 15 ′ E
B.
1 ° 05 ′ E
C.
0 ° 15 ′ W
D.
1 ° 05 ′ W
【单选题】Don’t leave anything the walkways and stairs. It’s dangerous.
A.
on the way to
B.
in the way of
C.
by the way
D.
in this way
【判断题】循环优化是局限于基本块范围内的优化。
A.
正确
B.
错误
【单选题】访问www网时,使用的应用层协议为( )。
A.
HTML
B.
HTTP
C.
FTP
D.
SMTP
【单选题】Dry the floor, don’t leave it wet. Don’t leave anything in the way of the walkways and stairs. Report any damaged equipment as soon as possible. This is an excerpt from __________.
A.
an interview
B.
a company meeting on marketing
C.
a training course given to new employees
D.
a news report
【单选题】React __________when it comes to your studies, don’t leave anything to last minute.
A.
quickly
B.
slowly
C.
promptly
D.
gradually
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