What's the minimum weight a shipment must reach in order to be transported by air?
A. No restrictions.
B. 68kg.
C. 122kg.
D. 997kg.
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The phrase "a leg up" in Paragraph 2 probably means ______.
A. an instinct
B. an advantage
C. a fight
D. a chance
【C3】
A. stable
B. present
C. fixed
D. favorable
【C9】
A. drive
B. reduce
C. return
D. assign
What does "girth" possibly mean?
A. Measurement around an object.
B. Measurement of object weight.
C. Formula to calculate object width.
D. Formula to calculate object length.