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【单选题】
人的行为原动力在于()。A.
理智
B.
欲望
C.
幸福
D.
善良
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反馈参考答案：
举一反三
【单选题】某船装载后纵倾力矩ML=57628.26kN·m，每厘米纵倾力每MTC=1962kN·m/cm，则其吃水差为_______m。
A.
0.15
B.
-0.15
C.
0.29
D.
-0.29
【单选题】Who sells what to whom
A.
has been a major preoccupation of int'l economics.
B.
is not a valid concern of int'l economics.
C.
is determined by political rather than economic factors.
D.
is less important than int'l economic theory.
【单选题】某轮装载后全船纵倾力矩57628.26KN.m，每厘米纵倾力矩MTC=1962KN.m/cm，则其吃水差为____m。
A.
0.15
B.
-0.15
C.
0.29
D.
-0.29
【单选题】资本积累率是指（ ）。
A.
企业本年所有者权益增长额同年初所有者权益增长额的比率
B.
企业本年所有者权益同年初所有者权益的增长额的比率
C.
企业本年所有者权益同年初所有者权益的比率
D.
企业本年所有者权益增长额同年初所有者权益的比率
【单选题】13) Who sells what to whom
A.
has been a major preoccupation of international economics.
B.
is not a valid concern of international economics.
C.
is not considered important for government foreign trade policy since such decisions are made in the private competitive market.
D.
is determined by political rather than economic factors.
E.
is less important than international economic theory.
【单选题】某散装谷物船装载后算得：满载舱谷物横向倾侧体积矩为5733m 4 （以舱容中心为谷物重心），部分装载舱谷物横向体积矩为13100m 4 ，谷物积载因数为1．139m 3 /t。该船总谷物倾侧力矩为（）t²m。
A.
21093.10
B.
20749.10
C.
19963.10
D.
14679.19
【单选题】某船装载后倾力矩ML=57628.26km.m,每厘米纵倾力矩MTC=1962KN.m/cm,则其吃水差为( )。
A.
0.15
B.
—0.15
C.
0.29
D.
—0.29
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