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【单选题】
普通商船用海水淡化装置绝大多数采用_。A.
反渗透法
B.
蒸馏法
C.
电渗析法
D.
冷冻法
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【简答题】液体的流动状态用 来判断,其大小与管内液体的平均流速、运动粘度和管道的直径有关。
【单选题】Suppose two dimensional array A[0..8, 0..9] (with element length of 2 bytes) is stored using row major order, and the base address is 400.Then the address of element A[8, 5] is
A.
570
B.
506
C.
410
D.
482
【简答题】液体的流动状态用雷诺系数来判断，其大小与管内液体的（）、运动粘度和管道的（）有关。
【简答题】Tables in China are usually round, and the seat facing the door is normally for the host.
【单选题】Two hundred miles ______ a long distance ______ in two hours even by a fast car.
A.
are, to cover
B.
are, to be covered
C.
is, to cover
D.
is, to be covered
【简答题】The two grils look very _________but they are not sisters.
【判断题】Tables in China are usually round, and the seat facing the door is normally for the host.
A.
正确
B.
错误
【简答题】The two girls look alike.
【单选题】______ she finds out that you've lost her books.
A.
As if
B.
Even if
C.
What if
D.
Suppose that
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