书面表达(满分15分) 请根据图片,以及中英文提示完成写作任务。 1.描述图中

题型:写作题

问题:

书面表达(满分15分)

请根据图片,以及中英文提示完成写作任务。

1.描述图中北极熊的现状;

2.简单分析原因;

3.提出两或三条日常生活中的合理化建议。

注意:1.字数:不少于100词

2.提示词语:lead a low-carbon (低碳) life

北极熊 polar bear

As we can see in the picture                                                  

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

                                                                              

 

考点:图画作文
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下图为农田生态系统中蛇和鼠数目的动态变化平衡示意图,依图回答问题:

(1)如果人类大量捕捉蛇,田鼠的数量将           

(2)生态系统中各种生物的数量和所占的比例总是维持在相对稳定的状态,这种现象叫               

(3)你认为在自然生态系统中鼠的数量能不能无限增长?为什么?                                                                                                                                  

题型:写作题

心包穿刺的适应证包括:()、()、()。

题型:写作题

脑出血最常见的出血血管是

A.小脑的齿状核动脉

B.基底动脉的旁正中动脉

C.大脑中动脉的豆纹动脉

D.脉络膜前动脉

E.前交通动脉

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“众芳摇落独暄妍,占尽风情向小园。疏影横斜水清浅,暗香浮动月黄昏。霜禽欲下先偷眼,粉蝶如知合断魂。幸有微吟可相狎,不须檀板共金樽。”这首诗描写的花是( )。

A.牡丹

B.玫瑰

C.桂花

D.梅花

题型:写作题

纵断面坡度是坡段两端的标高差与()距离之比。

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