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【单选题】
船舶大角度横倾时,其复原力矩的表达式为:
A.
.=△GZ
B.
.=△GZsinθ
C.
.=△GMsinθ
D.
.=△GMcosθ
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参考答案:
举一反三
【单选题】肌性动脉中膜内产生基质和纤维的细胞是
A.
成纤维细胞
B.
间充质细胞
C.
平滑肌细胞
D.
内皮细胞
E.
巨噬细胞
【单选题】Brig Company had $800,000 in sales, sales discounts of $12,000, sales returns and allowances of $18,000, cost of goods sold of $380,000, and $275,000 in operating expenses. Gross profit equals:
A.
$770,000.
B.
$115,000.
C.
$390,000.
D.
$402,000.
E.
$408,000.
【单选题】北京四合院源于( )代院落式民居,是老北京城最主要的民居建筑。
A.
B.
C.
D.
【单选题】张力性气胸最确切的诊断依据是
A.
病人极度呼吸困难
B.
病人气管向健侧移位
C.
叩诊呈鼓音
D.
听诊呼吸音消失
E.
胸腔穿刺抽出高压气体
【单选题】Brig Company had $800,000 in net sales, $350,000 in gross profit, and $200,000 in operating expenses. Cost of goods sold equals:
A.
$150,000.
B.
$450,000.
C.
$800,000.
D.
$350,000.
E.
$200,000.
【简答题】阅读短文,判断正误。(正确的写“T”,错误的写“F”) Hi! My name is Linda. I am 12 years old. I study at Brighton Primary School. I go to school from Monday to Friday. My favorite day is Friday. We have art and P. E. class an...
【单选题】北京四合院源于( )代院落式民居,是老北京城最主要的民居建筑。
A.
B.
C.
D.
【单选题】测试导入单选题7 Who was the President of the provisional government of the Confederate States of America during the US Civil War?
A.
Abraham Lincoln
B.
Jefferson Davis
C.
Brig. Gen. Beauregard
D.
Robert
E.
Lee
【单选题】Brig Company had $800,000 in sales, sales discounts of $12,000, sales returns and allowances of $18,000, cost of goods sold of $380,000, and $275,000 in operating expenses. Net income equals:
A.
$770,000.
B.
$402,000.
C.
$390,000.
D.
$115,000.
E.
$408,000.
【判断题】天正和CAD一样,一般也不做三维图只做二维图
A.
正确
B.
错误
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