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【单选题】
结构上某量值影响线的量纲是( )。A.
该量值的量纲
B.
该量值的量纲 /[ 力 ]
C.
该量值的量纲× [ 力 ]
D.
该量值的量纲 /[ 长度 ]
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举一反三
【单选题】The little boy __ the river. Luckily, He was saved. [ ]
A.
fall into
B.
fell into
C.
fall down
D.
fell down
【简答题】根据货物流动的关税区域划分,国际物流可以分为国家间物流和 。
【单选题】He was ______ tired ______ he fell asleep as soon as he lay down. [ ]
A.
too; to
B.
so; that
C.
such; that
D.
enough; that
【单选题】He was _____ tired _______ he fell asleep as soon as he lay down. [ ]
A.
so; that
B.
too; to
C.
enough; to
D.
such; that
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