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【单选题】
All these changes will lead to ________ strong and powerful China, ________country that can surprise and enrich our planet.A.
a; a
B.
the; a
C.
the; the
D.
a; the
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举一反三
【简答题】() 主要用于停放 R1 线电客车和工程车辆,承担本线全部列车的检修,准备和日常维修工作。
【单选题】If a magnetic compass is not affected by any magnetic field other than the Earth's,which statement is TRUE?
A.
Compass north will be true north
B.
There will be no compass error
C.
Compass error and variation are equal
D.
Variation will equal deviation
【单选题】Which statement about the Flinders bar of the magnetic compass is CORRECT ________．
A.
It compensates for the error caused by the vertical component of the Earth's magnetic field
B.
It compensates for error caused by the heeling of a vessel
C.
It compensates for quadrantal deviation
D.
It is only needed in equatorial waters
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