如果由货主负责装箱，则集装箱提单上印就的“不知条款”对承运人具备免责效力。( )
参考答案：对
质量为m的人站在质量为M、长为L的静止小船的右端，小船的左端靠在岸边（如图所示）。当他向左走到船的左端时，船左端离岸的距离是
A．L
B．
C．
D．
Doris' success lies in the fact _____ she is co-operative and eager to learn from others.
[ ]
A. which
B. that
C. when
D. why
