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【单选题】
某船由密度为ρ1=1.021g/cm3的水域驶入密度为ρ2=1.004g/cm3的水域,船舶排水量Δ=12015t,每厘米吃水吨数TPC=16.82t/cm,则船舶平均吃水改变量为( )cm。A.
10
B.
12
C.
14
D.
8
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举一反三
【单选题】He agreed ____ me ____ an early start, so he agreed ____ my proposal.
A.
with ,to , on
B.
to, with , on
C.
with, on, to
D.
on, to , with
【简答题】Our family ______ not to exchange gifts this year. A) has agreed B) have agreed C) agrees D) had agreed
【单选题】I'm glad he agreed ________ my advice .Finally，he and I agreed ________going there by bus.
A.
taking；to
B.
/；on
C.
to take；on
D.
to take；with
【简答题】结构的 统称为结构的可靠性。
【单选题】She agreed us, so we agreed the project at last. [ ]
A.
to; with
B.
with; in
C.
with; on
D.
to; on
【简答题】Terence Stephenson agreed that______.
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