划分有无直射阳光的纬度界线是(),划分有无极昼极夜现象的纬度界线是()。

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问题:

划分有无直射阳光的纬度界线是(),划分有无极昼极夜现象的纬度界线是()。

考点:天文学天文学题库
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下列对被疑似狂犬病犬咬伤的动物进行伤口处理和治疗的措施错误的是()。

A、尽快用20%的肥皂水及大量清水清洗伤口

B、伤口一般不缝合及包扎,较大较深伤口可做松散包扎

C、伤口治愈后再接种狂犬病疫苗

D、对伤口进行对症及支持疗法

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预防并减少先天性髋关节脱位术后股骨头坏死的措施是()

A.运用抗生素

B.术前有效牵引

C.髋臼成形术

D.缩短术后固定时间

E.充分松解挛缩组织

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Cricket

About the game:

Cricket is a game played between two teams, generally of 11 members each. Essentially, it is single combat, in which an individual batsman does battle against an individual bowler, who has helpers known as fielders. The bowler throws the ball from one end of the 22-yard pitch in an attempt to dismiss (send out) the batsman by hitting a target known as the wicket at the other end, or by causing the batsman to hit the ball into the air into a fielder's grasp. The batsman attempts to defend the wicket with the bat and to score runs, by striking the ball to the field boundary, or far enough from the fielders to allow the batsman to run to the other end of the pitch before the ball can be returned. There are always two batsmen on the field, each to take a turn as required. When all but one of the batting team, altogether eleven of them, have been dismissed, the teams' roles are switched. After all the players required to bat on both sides have done so either once or twice (which can take from a few hours to five days) the total number of runs accumulated determines the winner. But sometimes there isn't one.

Important terms of cricket:

Batsman: A player who uses a bat to hit, or guide the ball after it has been bowled, usually for the purpose of scoring runs.

Boundary: Indicates the outer limit of the playing area.

Bowler: Refers to a player who’s primarily good at throwing a ball to a batsman. The basic goal is to get the ball past the batsman and break the wicket behind him with it and thus cause the batsman to be dismissed.

Catch: If a fieldsman catches a struck ball before it touches the ground, that is a catch and the batsman is out.

Fielder: A player placed within the field, with the object of stopping the batting team from scoring runs, also called “fieldsman”.

Four: If the ball is hit to bounce or roll over the boundary, this is a "boundary four"; four runs are added.

Run: The method of scoring during a game of cricket. Also refers to a single unit of score.

Six: If the batsman hits the ball clear over the boundary on the fly, six runs are added to the score.

Umpire: A person appointed to rule on plays in cricket.

64. What’s the right order of the four kinds of people (1—4 ) on the cricket ground (see picture on the right ) ?

A. bowler; umpire; batsman; fielder          B. batsman; umpire; fielder; bowler

C. fielder; bowler; batsman; umpire          D. bowler; umpire; fielder; batsman

65. What happens when the batsman hits the ball, which first touches the ground inside the pitch and rolls quickly over the boundary to one of the viewers outside the cricket ground?

A. The batsman gets dismissed.             B. The batting side gets four runs.

C. The batting team gets six runs.           D. The bowler’s team gets four runs.

66. We can learn from the passage that ________.

A. the side which has all its batsmen dismissed wins the game

B. the side which dismisses all batsmen of the other side wins the game

C. the side which gets more runs than the other side wins the game

D. the side which dismisses more of the other side’s batsmen wins the game 

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下列关于发放农村低保金的表述,错误的是( )。

A.按照申请人家庭年人均纯收入与保障标准的差额发放
B.可以按照其家庭的困难程度和类别,分档发放
C.像城市低保发放一样,分全额发放和差额发放
D.要加快推行国库集中支付方式

题型:填空题

用万用表判别电容质量时,测量挡位应放在()挡。

A.电阻

B.电容

C.直流电压

D.电流

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