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【单选题】
等直杆受力如图所示，以下结论错误的是A.
AB段上轴力F
B.
CB段上轴力F
C.
CD段上轴力为F
D.
CB段上轴力0
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A.
counted on
B.
amounted to
C.
compensated for
D.
majored in
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【单选题】Though he is your favorite teacher, I don't think you will always _____ his advice. [ ]
A.
develop
B.
receive
C.
achieve
D.
follow
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【简答题】名词解释:物流客户管理
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A.
surprising
B.
to be surprised
C.
surprised
D.
having surprised
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A.
did; she
B.
do; her
C.
did; her
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