皮皮学，免费搜题
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搜题
【单选题】
细菌细胞膜有诸多功能，但不包括（ ）。A.
参与细胞呼吸过程
B.
细菌遗传物质的复制
C.
进行生物合成
D.
营养物质的摄取与代谢物的排出
E.
形成中介体
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皮皮学刷刷变学霸
举一反三
【单选题】Some families keep ____dogs in order to protect themselves from robbery, but____ most important reason is for companionship.
A.
the; a
B.
a; the
C.
a; a
D.
/; the
【单选题】For some, the hardships of life without steady work eventually overwhelmed their attempts to keep their families together.
A.
For some, the hardships of life without steady work.
B.
For some, the hardships of life overwhelmed their attempts .
C.
For some, the hardships of life eventually overwhelmed their attempts.
【简答题】【资料】 甲企业按期末应收账款 5% 提取坏账准备。相关资料如下: ( 1 ) 甲企业 2008 年末应收账款余额为 600 000 元; ( 2 ) 2009 年发生坏账损失 8 000 元。 2009 年末应收账款余额为 650 000 元。 ( 3 ) 2010 年,上年已冲销的 A 公司应收账款 6 000 元又收回。 2010 年末应收账款余额为 760 000 元。 要求: ( 1 )...
【单选题】12) Some families keep ____dogs in order to protect themselves from robbery, but____ most important reason is for companionship.
A.
the; a
B.
a; the
C.
a; a
D.
/; the
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