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【单选题】
企业2016年底,资产负债表中,负债总额为2263万元,所有者权益为1954万元,则产权比率为()。
A.
A,1,158
B.
0.86
C.
2.158
D.
D,0.46
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举一反三
【单选题】We can learn from the first paragraph that INS ______.
A.
will be subjected to strong criticisms.
B.
has become the public laughing stock.
C.
will take up economic responsibilities.
D.
has won the support from Mr. Bush.
【简答题】拍照上传以下题目手写作业,写清班级姓名学号。 1. 场有标量场与矢量场之分,生活中哪些场是标量场,哪些是矢量场? 2. 标量场用哪些参量描述空间特性?矢量场用哪些参量描述空间特性 ? 3. 矢量场的矢量线物理意义? 4. 什么是矢量场的通量?物理意义? 5 .什么是矢量场的环量?环量物理意义?
【简答题】A.escaped B.escaped from C.survived D.survived from
【简答题】Texting has long been bemoaned (哀叹) as the downfall of the written word, “penmanship for illiterates,” as one critic called it. To which the proper response is LOL (Laughing Out Loud). Texting properl...
【单选题】红细胞的平均寿命约为
A.
60天
B.
90天
C.
120天
D.
160天
【单选题】工业上用氨和二氧化碳反应合成尿素。已知下列物质在一定条件下均能与水反应产生H 2 和CO 2 ,H 2 是合成氨的原料,CO 2 供合成尿素使用。若从充分利用原料的角度考虑,最好选用的原料是(   )
A.
CO
B.
石脑油(C 5 H 12 、C 6 H 14 )
C.
CH 4
D.
焦碳
【单选题】The drama critic, on the other hand, has no such advantage. He cannot be selective he must cover everything that is offered for public scrutiny in the principal playhouses of the city where he works. ...
A.
comment on the poor quality of our plays
B.
show why book reviewing is easier than play reviewing
C.
point up the opinions of Shaw
D.
defend the work of the play critic
【单选题】铝及其化合物可以与盐酸和NaOH溶液反应,原因是
A.
铝是活泼的金属
B.
铝是不活泼金属
C.
铝易发生钝化
D.
铝位于金属和非金属交界线附近
【单选题】矢量场中,对矢量线描述正确的是( )。
A.
矢量线上每一点处的切线方向与矢量场在该点的方向平行
B.
矢量线上每一点处的切线方向与矢量场在该点的方向正交
C.
矢量线上面每一点处的数值与矢量场在该点的数值相同
D.
矢量线就是矢量场函数的几何曲线
【简答题】A father in Wuhan, nicknamed 'Eagle Dad' for his controversial parenting style, has dismissed critics' claims that he pushes his 4-year-old son too hard. Police officer Wang Shaoyan came under the spo...
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