2014年3月24日当地时间22时马来西亚 * * 纳吉布·拉扎克宣布,根据最新收到的

题型:选择题

问题:

2014年3月24日当地时间22时马来西亚 * * 纳吉布·拉扎克宣布,根据最新收到的卫星分析数据,可以判定马来西亚航空公司MH370航班在印度洋南部海域(42°S, 92°E) “终结”。此时该海域风大浪高,多恶劣天气,给海上搜救带来极大困难。据此完成下列问题。

小题1:获取卫星分析数据运用的地理信息技术是

A.RS

B.RS和GPS

C.GPS和GIS

D.RS和GIS小题2:该海域此时风大浪高的主要原因是

A.地处热带,海水温度高

B.温带海域,西风强盛

C.副高控制,上升气流强

D.大洋中部,洋流强大小题3:该海域此时多恶劣天气的主要原因是

A.盛行西南风

B.暖湿气团影响强烈

C.盛行东北风

D.温带气旋活动频繁

考点:全球的气压带风带及其季节性位移季风环流
题型:选择题

患儿男性,4岁,贫血外貌,红细胞3.0×1012/L,血清铁5μmol/L,血红蛋白70g/L,骨髓增生活跃,属于()

A.大细胞性贫血

B.正常细胞性贫血

C.单纯小细胞性贫血

D.小细胞低色素性贫血

E.溶血性贫血

题型:选择题
Do you like doing shopping? Have you ever had to decide whether to go shopping or stay at home and watch TV on a weekend? Now you __16__ do both at the same time. Home shopping television networks have become a __17__ for many people to shop without __18__ having to leave their homes, and you never thought it’s so convenient.
Some shoppers are __19__ of department stores and supermarkets— __20__ the crowds, waiting in long lines, and sometimes having slight __21__ of finding anything they want to buy. They’d rather sit quietly at home in front of the TV set and __22__ a friendly announcer describe a product __23__ a model shows it. And they can __24__ around the clock, buying something __25__ by making a phone call.
Department stores and even mail-under companies are __26__ to join in the success of home shopping. Large department stores are busy __27__ their own TV channels to encourage TV shopping in the future. __28__ can ask questions about products and place __29__, all through their TV sets.
Will shopping by television __30__ take the place of shopping in stores? Some people are still concerned about that. Just only some industry managers think so. __31__ many people find shopping at a __32__ store a great enjoyment. And for many shoppers, it is still important to __33__ or try on dresses they want to buy. That’s __34__ specialists say that in the future, home shopping will __35__ together with store shopping but will never entirely replace it. Let’s wait and see it.
小题1:
A.must
B.should
C.shall
D.can
小题2:
A.program
B.way
C.reason
D.purpose
小题3:
A.ever
B.never
C.still
D.once
小题4:
A.proud
B.fond
C.tired
D.careful
小题5:
A.fighting
B.striking
C.treating
D.stopping
小题6:
A.sense
B.doubt
C.hope
D.feeling
小题7:
A.see
B.watch
C.let
D.notice
小题8:
A.until
B.since
C.if
D.while
小题9:
A.shop
B.wait
C.turn
D.deliver
小题10:
A.suitably
B.cheaply
C.simply
D.hardly
小题11:
A.nervous
B.lucky
C.equal
D.eager
小题12:
A.putting up
B.making up
C.setting up
D.looking up
小题13:
A.Guests
B.Assistants
C.Managers
D.Customers
小题14:
A.orders
B.goods
C.books
D.answers
小题15:
A.lastly
B.finally
C.especially
D.fortunately
小题16:
A.Then
B.Yet
C.However
D.Therefore
小题17:
A.general
B.popular
C.real
D.true
小题18:
A.design
B.make
C.wear
D.touch
小题19:
A.how
B.why
C.what
D.when
小题20:
A.exist
B.practice
C.follow
D.appear
 
题型:选择题

下列行为不可能对海洋生态环境造成危害的是()

A、大面积的海水养殖

B、大量捕杀饵料生物

C、渔业过度捕捞

D、定期海上休渔

题型:选择题

臭氧样品的采集、运输及存放过程中应严格避光;样品于室温暗处存放至少可稳定()d。

题型:选择题

以下关于大气环境影响评价范围确定说法错误的是( )。

A.以排放源为中心点,以D10%为半径的圆作为大气环境影响评价范围
B.以排放源为中心点,以2×D10%为边长的矩形作为大气环境影响评价范围
C.以排放源为中心点,以2×D10%为半径的圆作为大气环境影响评价范围
D.当最远距离超过25km时,确定评价范围为边长50km的矩形区域

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