目前，我国货物限制出口的主要管理方式是( )。 A．许可证件管理 B．配额招标管理

患者男，因“腹部外伤2h”来诊。查体：P130次/min，BP70/55mmHg；呼吸浅弱，全身苍白，外周湿冷，皮肤花斑样改变，毛细血管充盈时间延长。

考虑患者可能出现的问题是（）（提示抽血时，护士发现血液不易抽出、易凝固，全身皮肤可见多处出血点和发绀，伤口及注射部位渗血不止。）

A.肝衰竭

B.DIC

C.凝血因子缺乏

D.纤溶亢进

E.继续失血

F.出血倾向

如图为叶片的结构示意图，请据图回答下列问题：

（1）[1]______中有______（叶片进行光合作用所需的原料之一______就是由它运来

的）和______（叶片进行光合作用的产物之一______就是由它走的）．

（2）[2]______和[5]______合称为______，其作用是______．

（3）[3]称为______，它的细胞内部都有______，所以能进行光合作用．

（4）影响图中[6]______开闭的物质是______，当保卫细胞______时，[6]呈开放状

态，当保卫细胞______时，[6]呈闭合状态．

Ink-jet printer belongs to nonimpact printers in which the characters are formed by projecting particles or droplets of ink on to paper. (71) printer is also a n0nimpact printer in which the characters are produced by applying hot elements to heat-sensitive paper directly or by melting ink from a (72) on to plain paper. Electrostatic printer creates an electrostatic latent image, which is then made visible by a toner and transferred and fixed on paper. An electrostatic printer may be used in some instances as a (73) . Laser printer creates, by means of a laser beam directed on a (74) surface, a latent image which is then made visible by a toner and transferred and fixed on paper. Magnetographic printer creates, by means of magnetic heads operating on a metallic drum, a latent image which is then made visible by a toner and transferred and fixed on paper. Computer-output-microfilm (COM) printer produces on a photographic film a (75) of each page.

（72）处填（）。

A．belt

B．ribbon

C．tape

D．band

账务处理系统的账套参数主要有( )。

A．科目编码规则

B．账套代码与名称

C．所属行业

D．记账本位币