水文大断面起点距测量时，两岸始末断面桩之间总距离的往返测量不符值不应超过1/（）。A

31岁，G₁P₁，因"继发不孕2年"就诊，患者12岁月经初潮，周期28天，否认性传播疾病史，查体：子宫大小形态正常，宫骶韧带触痛结节。基础体温双相型，HSG示输卵管走行、弥散可，宫腔正常，男方34岁，精液分析正常。

该例还可能有以下哪些表现不包括（）

A.痛经

B.性交痛

C.大便疼痛

D.子宫后位、固定

E.卵巢囊肿

F.肥胖

G.面部痤疮

H.慢性盆腔痛

I.黄素化未破裂卵泡综合征

患者男性，50岁。患食管癌导致进行性吞咽困难无法进食4天。

提示：患者自觉极度口渴、唇舌干燥，查体眼窝下陷、皮肤失去弹性。该患者的治疗措施中正确的是（）

A.给予5%的葡萄糖溶液静脉滴注

B.给予0.45%的氯化钠溶液静脉滴注

C.补液量中应包括每日的生理需要量1000ml

D.每缺少体重1%的水分，需补液约400~500ml

E.所需补水量宜在2日内补给

F.给予0.9%的氯化钠溶液静脉滴注

E公司只产销一种甲产品，甲产品只消耗乙材料。2010年第4季度按定期预算法编制2011年的企业预算，部分预算资料如下：

资料一：乙材料2011年年初的预计结存量为2000千克，各季度末乙材料的预计结存量数据如表4所示：

 

表4 2011年各季度末乙材料预计结存量

季度	1	2	3	4
乙材料(千克)	1000	1200	1200	1300

每季度乙材料的购货款于当季支付40%，剩余60%于下一个季度支付；2011年年初的预计应付账款余额为80000元。该公司2011年度乙材料的采购预算如表5所示：表5

项目	第一季度	第二季度	第三季度	第四季度	全年
预计甲产品量(件)	3200	3200	3600	4000	14000
材料定额单耗(千克/件)	5	*	*	*	*
预计生产需要量(千克)	*	16000	*	*	70000
加：期末结存量(千克)	*	*	*	*	*
预计需要量合计(千克)	17000	(A)	19200	21300	(B)
减：期初结存量(千克)	*	1000	(C)	*	*
预计材料采购量(千克)	(D)	*	*	20100	(E)
材料计划单价(元/千克)	10	*	*	*	*
预计采购金额(元)	150000	162000	180000	201000	693000

注：表内‘材料定额单耗’是指在现有生产技术条件下，生产单位产品所需要的材料数量；全年乙材料计划单价不变；表内的‘*’为省略的数值。

资料二：E公司2011年第一季度实际生产甲产品3400件，耗用乙材料20400千克，乙材料的实际单价为9元/千克。

 

 

计算E公司第一季度甲产品消耗乙材料的成本差异，价格差异与用量差异。

In the world today, there are millions of surveillance cameras, or “spy cams”, watching and monitoring our daily activities. There are some benefits of course, as people who are breaking laws can be watched and caught using cameras and this helps keep our society and public places safe. These cameras are everywhere and most are openly visible on roads, in airports, businesses, shopping centers and government buildings and even in lifts. Even schools have started using spy cams to watch student activity and behaviour.

The cameras are so common now that we hardly ever even notice them. But the problem lies with the ones that are hidden away from our eyes and are unseen. Technology has helped develop tiny cameras that can be very well hidden and they can “spy” on shoppers, workers, babysitters and people in hotels and clubs without the people even knowing.

It is these spy cams that people feel are an invasion of privacy. Recently, in the US, there have been a number of court cases against babysitters whose actions have been recorded by their employers on hidden cameras.

The number of cameras in public and private areas is on the increase and with rising crime rates and the recent terrorist attacks, more and more surveillance cameras are being used to watch us. This means that we all have to be aware that our employers, department stores, police and even some of our friends could be spying on us at any time!

小题1:In the writer’s opinion, surveillance cameras _______.         .

A．do more good than wrong

B．are overused

C．should be very popular

D．ought to be more widely used小题2:In what way can the surveillance camera benefit the public?

A．By helping keep social safety.

B．By monitoring the employees.

C．By watching the students in class.

D．By spying on customers.小题3:According to Paragraphs 3 and 4, people _______ the use of hidden cameras.

A．object to

B．agree to

C．feel happy about

D．are fearful of小题4:Spy cams will be more widely used in the future because _______.         .

A．all people want to spy

B．of the invasion of privacy

C．people enjoy being watched

D．of terrorist attacks

现行建筑抗震规范规定，6～9度地区的建筑物要进行抗震设计。（）