中国古代由对外开放转变为闭关锁国，对中国带来的最严重的后果是（）。 A.阻碍了资本主

As he has worked in the army as an electrical engineer for many years, he has every ____ for the job.

A．ability

B．comfort

C．qualification

D．quality

补写出下列名篇名句中的空缺部分。（任选4题，如超出4题，则取前4题评分）

⑴鹰击长空，鱼翔浅底，                。（毛 * * 《沁园春·长沙》

⑵君子博学而日参省乎己，______________。（荀子《劝学》

⑶闻道有先后，___________，如是而已。（韩愈《师说》）

⑷吾所以为此者，__________________。（司马迁《廉颇蔺相如列传》）

⑸人间如梦，                      。（苏轼《念奴娇·赤壁怀古》）

小明在厨房发现一种白色固体，他认为“可能是食盐”，小华说“可以尝一尝”．对“可能是食盐”是科学探究过程中的（　　）

A．问题

B．假设

C．实验

D．结论

阅读理解。

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1. If you get into BDU, you can _____. [ ]

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下列标点符号使用错误的一项是：（   ）

A．那种叫“水晶”的，长得长长的、绿绿的，晶莹透明，真像用水晶和玉石雕刻出来似的。

B．站在他们前头领导他们呢，还是站在他们后头指手画脚地批评他们呢，还是站在他们的对面反对他们呢？

C．写文章要做到“平字见奇，常字见险，陈字见新，朴字见色”。

D．1420年建成的故宫是中国明清两代的皇宫。皇帝居住的宫殿对于平民百姓来说当然是禁域；而天上的紫微星位于中天，特别明亮，旁边群星环拱，于是皇宫就被称作了“紫禁城”。