下列哪些细胞器具有质子泵()。 A.内质网 B.高尔基体 C.溶酶体 D.线粒体 E

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问题:

下列哪些细胞器具有质子泵()。

A.内质网

B.高尔基体

C.溶酶体

D.线粒体

E.叶绿体

考点:生物学生物学综合练习生物学综合练习题库
题型:多项选择题

上学难、看病难、住房难等问题,都反映了我国现阶段的主要矛盾。解决这个主要矛盾最根本的途径是

[ ]

A、协调处理经济和社会发展的关系

B、坚持依法治国和以德治国相结合的治国方略

C、坚持以经济建设为中心,不断解放和发展生产力

D、确保人民共享经济繁荣成果

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题型:多项选择题

单位结算卡客户的支付限额超过《支付限额标准》的,应向二级行客户管理部门提交《结算卡支付限额申请表》,经审批同意后方可对其支付限额进行设置。()

题型:多项选择题

关于肾囊肿的叙述正确的是()

A.常为单侧发病

B.早年可无症状

C.一般有家族史

D.病情呈进行性加重

E.主要危害是肾功能损害

题型:多项选择题

如果选用普萘洛尔作为甲亢术前准备用药,下列情况应慎用或不用,除外()

A.哮喘

B.中重度房室传导阻滞

C.低血压

D.心功能Ⅳ级

E.心肌肥厚

题型:多项选择题



A million motorists leave their cars filled up with petrol and with the keys in the ignition every day. The cars aye sitting in petrol stations while drivers pay for their (36) . The Automobile Association (A. A. ) has discovered that cars are left (37) for an average three minutes and sometimes longer as drivers buy drinks, sweets, cigarettes and other (38) items. With payment of credit cards becoming more and more common, it is not unusual for a driver to be out of his car for as long as six minutes. (39) the car thief with a golden opportunity.
For more than ten years there has been a bigger rise in car (40) than in most other types of crime. An (41) of more than two cars a minute are broken into or stolen in the UK. Car crime (42) for almost a third of all reported (43) with no signs that the trend is slowing down.
(44) . Amateur thieves are aided, in most cases, by our own carelessness. The A.A. ply recommends (45) . A partially open sunroof or window is a further come-on to thieves.
There are many other traps to avoid. The A.A. has found little awareness among drivers about safe parking. (46) . The A. A. advises drivers to park in places with people around. Thieves don’t like audiences.

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