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【简答题】
简述中脉压（central venous pressure，CVP）的概念、正常值及监测意义。
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参考解析：
知识点：
皮皮学刷刷变学霸
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
【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
【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
相关题目：
【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
【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