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问题 选择题

下列哪一项属于生物的繁殖过程（　　）

A．豌豆种子发芽

B．豌豆种子生根

C．豌豆植株开花结果

D．豌豆种子萌发

答案

生长和繁殖是生物普遍具有的一种特性．生物体能够由小长大．生物体发育到一定阶段，就开始繁殖下一代，选项A、B、D属于生长过程，选项C属于繁殖过程．

故选：C．

单项选择题

某省一独立核算的煤炭企业，下属一生产单位在外省。2011年12月该企业开采原煤340万吨（其中包含外省生产单位开采的60万吨），当年销售原煤300万吨（其中含外省生产单位开采的50万吨）。已知原煤资源税的单位税额为4元/吨，2011年12月该企业在本省应缴纳资源税为（）万元。

A.1000

B.1120

C.1360

D.1400
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单项选择题

Web browser is simply a terminal emulator, designed to display text on a screen. The two essential differences between an ordinary terminal emulator and a Web browser are that the browser knows how to deal with (71) , and that it has a mechanism for (72) graphical files. Display text, display graphics, and (73) hyperlinks--there’s 99 percent of the (74) value. That’s not to say that the manufacturers didn’t go all-out to attach a hyperactive efflorescence of useless capabilities onto their browsers. Remember when media channels in the browser were a big deal, instead of the clutter you can’t wait to delete from your favorites of bookmarks menu Remember when client-side Java applets were supposed to become the preferred (75) for application development Remember frames and all their nasty side effects

A．Web browser’s

B．terminal’s

C．emulator’s

D．network’s
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