| The tango has probably traveled further
and gone through more changes than almost{{U}} (21) {{/U}}. African
slaves brought the tango to Haiti and Cuba in the 18th century; in Cuba, the
tango was influenced by the local Cuban dance,{{U}} (22) {{/U}}"the
Havana". From there{{U}} (23) {{/U}}took the tango in Argentina in the
19th century,{{U}} (24) {{/U}}it was changed once again and became
popular in the{{U}} (25) {{/U}}. It was an erotic dance of working class
people by this time.{{U}} (26) {{/U}}made it difficult for middle-class
Europeans to accept. {{U}} (27) {{/U}}at the beginning of this century, the tango was refined, so that it{{U}} (28) {{/U}}its erotic features. It was preformed in{{U}} (29) {{/U}}casino ballrooms. The tango, in its sophisticated European{{U}} (30) {{/U}}, became popular in England and in the US A. having established B. establishing C. being established D. established [简答题]国家电网公司智能电网发展取得了哪些突破？
[判断题]处理皮肤中毒的伤员，要脱掉污染的衣服，包括鞋、手表及戒指然后用水冲洗污染的表面至少5分钟。除非遵照医嘱，不得在皮肤上使用药物医疗法。
[单项选择]PC机属于( )类计算机。
A. 大型计算机 B. 小型机 C. 微型计算机 D. 超级计算机 [简答题]凝汽器铜管结垢的原因是什么？
[单选题]建筑企业要对新职工进行至少( )学时的安全培训.
A.12 B.24 C.32 D.72 [填空题]
Before investing in common stocks, one should be aware of both
their advantages arid disadvantages. One advantage is their high potential
return on the{{U}} (47) {{/U}}amount invested. The average price of all
stocks sold on the major stock{{U}} (48) {{/U}}can be expected to rise
considerably over an{{U}} (49) {{/U}}period of time; common stocks offer
an{{U}} (50) {{/U}}hedge (防御措施) against long-term inflation.
Additionally, there are tax advantages to invest in common stocks. The income on
the capital gain of a common stock held for more than a year is taxed at a much
lower rate than ordinary income. The big disadvantage of common stocks is the
great risk of price{{U}} (51) {{/U}}that must be accepted in return for
the chance to realize large gains. Both individual stocks and the market in
general{{U}} (52) {{/U}}to sudden and steep price falling. These are
difficult for the small investors to{{U}} (53) {{/U}}. Another
disadvantage
[简答题]试述创新教育与创新教学的关系。
[填空题]At some time in your life you may have a strong desire to do
something strange or terrible. However, chances are that you don’t act your impulse, but let it pass instead. You know that to commit (1)______ the action is wrong in some way and that the other people will not (2)______ accept your behavior. Perhaps the most interesting thing about the phenomena of (3)______ taboo behavior is how it can change over the years within the same society, how certain behavior and attitudes once considering taboo (4)______ can become perfectly acceptable and natural at another point in time. Topics such as death, for example, were once considered so upset (5)______ and unpleasant that it was a taboo to even talk about them. Now with the publication of important books such as On Death and Dying and Learning to Say Goodbye, people have become more awared of the (6)______ importa [简答题]道口是指铁路上铺面宽度在（ ）m及以上，直接与道路贯通的平面交叉
[单选题]几个电阻并联后的总电阻的倒数等于各并联电阻的（ ） 。
A.倒数 B.倒数和 C.和的倒数 D.倒数积 [单项选择]以下哪项不是创伤后并发休克的原因（）
A. 失血过多 B. 神经系统受到强烈刺激 C. 急性肾衰竭 D. 脊髓受损 E. 伤后并发严重的脓毒症 [判断题]下列工作可以不用操作票:事故应急处理;拉合开关的单一操作;合上或装设全站唯一的一组接地刀闸或接地线。
A.正确 B.错误 [多选题]提高污染排放标准,强化排污者责任,健全_____________等制度。
A..环保信用评价 B.污染企业备案 C..信息强制性披露 D.严惩重罚 [单选题]甲公司是制造业企业，生产某产品，职工每月工作20天，每天工作8小时，生产工人平均月薪5000元，车间管理人员平均月薪10000元，该产品的直接加工必要时间为每件6小时，正常工间休息和设备调整等非生产时间为每件0.5小时，正常的废品率4%，单位产品直接人工标准成本是（ ）元。
A.187.5 B.203.13 C.211.56 D.423.13 [单选题]对干粉灭火系统进行周期性检查维护管理,下列检查项目中,不属于年度功能检测项目的是()。
A.模拟启动检查 B.气瓶和干粉储罐充装量 C.模拟备用瓶组成功能试验 D.模拟紧急启停功能 [单项选择]变异型心绞痛患者不宜应用( )。
A. 硝酸甘油 B. 普萘洛尔 C. 维拉帕米 D. 硝苯地平 E. 硝酸异山梨酯 [判断题]预约取号是预约客户在预约时间内到营业网点通过智能排队机使用预约号码换取正式排队号码的业务功能。
A.正确 B.错误 [判断题]光纤端口接头在没有插接的情况下需要套上防尘帽。禁止长时间裸露光纤端口接头在空气中。
A.正确 B.错误 [单选题]（）有大、小之分.
A.中梁 B.端梁 C.枕梁 D.横梁 [判断题]我国的B股是指以人民币标明股票面值，在境内上市，供境内人以美元购买。
[判断题]怀疑可能存在有害气体时，应立即将人员撤离现场，转移到通风良好处休息。抢救人员进入险区应戴防毒面具。
A.正确 B.错误 我来回答: 提交
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