发生人身事故后的（）内，风电场应每天将有关事故处理情况持续向上级报告。 A.一天 B

关于女性内生殖系统的解剖，以下正确的是（）。

A.子宫属于腹膜后器官

B.卵巢分前后缘，后缘卵巢门为卵巢血管等出入之处

C. * * 属于外生殖器

D. * * 的淋巴注入髂内淋巴结和腹股沟淋巴结

E.子宫、卵巢及 * * 的血液供应均源于卵巢动脉

( )是指能对人造成伤亡或对物造成突发性损害的因素。

A．危险因素

B．危害因素

C．有害因素

D．致病因素

《大国崛起》的解说词中说到：“在战争结束的时候，俄国就象是一个被打得半死的人，而现在谢天谢地，他居然能够拄着拐杖走动了！”对俄国“能够拄着拐杖走动”理解正确的是（  ）

A．战争年代的特殊性，需要有特定条件下的非常举动

B．面对战争，俄国人民全力以赴，保家卫国，争取胜利

C．在战争结束后，俄国经济开始在五年计划经济体制下有了明显的变化。

D．新经济政策的实施，让俄国经济缓过气来，有了起色。

印度的旱灾与西南风的怎样变化有关（）

A.风力强盛

B.来得早

C.退得晚

D.风力不足

The presence of microorganisms that produce a toxin causes seawater to turn brownish red, a phenomenon known as a red tide. Sea otters do not feed in areas where clams, their main source of food, have become contaminated with this toxin. According to a proposed explanation of the otters’ behavior, the otters sample the clams in a potential feeding area and can taste any toxin in them.
Which of the following, if true, would most ply indicate that the hypothesis described in the last sentence of the passage is not correct

A．In some of the areas where red tides occur, neither clams nor sea otters are indigenous species.

B．The presence of sea otters in a given area has a significant effect on which other marine organisms are to be found in that area.

C．When seawater in an area unaffected by red tide is artificially dyed brownish red, sea otters do not feed on the clams in that area.

D．If the clams in a given area are contaminated with toxins, sea otters move to other areas in search of food.

E．(E) Although very small amounts of the toxin produced during a red tide are not harmful, large doses can be fatal to animals the size of sea otters.