慢性单纯性苔藓皮损的好发部位是

[问答题]Passage 3　　Certain barriers to foreign trade make selling in the international market a real challenge. Relatively few Americans are fluent in more than one language. (31)______, not all foreign traders speak English. (32)______, English is the second language in many countries, (33)______ is helping to lessen the language barrier. (34)______, an increasing number of Americans are learning a second language.　　Each nation has (35)______ peculiar social customs and business practices, which often serve as a hindrance to international trade. The Latin American Siesta—the long lunch hour (36)______ makes the workday longer—is not common (37)______ other ethnic groups. Many foreigners working in Latin American countries find this custom difficult to observe. For some, driving a car (38)______ the left hand side of the road is confusing. Removing your shoes to enter a residence or religious building is (39)______ unique custom. Strange and exotic foods sometimes create a diet problem for the new comer abroad. On the other hand, the American practice of one-stop shopping in shopping centers is becoming common practice in many foreign countries.　　One common foreign custom that has caused trouble is the “entry fee” or bribe that is often expected (40)______ dealing with foreign governments.

[单选题]雷雨云在逐渐形成时，应该（）

[多选题]根据《车辆购置税暂行条例》的规定，属于车辆购置税应税行为的有（）

[单选题]《中华人民共和国城镇国有土地使用权出让和转让暂行条例》规定了各类土地的最高出让年限，其中商业、旅游、娱乐用地最高出让年限为（）。

[判断题]儿童诗的音乐性主要表现在流畅上

[填空题]总的来看，在未来的社会发展中，家庭结构、家庭规模、家庭功能等三个方面的变化将相互关联，即往（）和夫妇式的家庭制度转变。

[单选题]0.1234的有效数字位数是（）。

[判断题]干磁粉法时，分析磁痕之前应在关闭电流的情况下吹去多余的磁粉而不干扰真正的磁痕

[单选题]女，24岁，上前牙光敏树脂贴面半年余，近1个月觉刷牙牙龈出血，龈乳头呈球状增生，质地松软。试分析导致此患者牙龈增生肥大的最主要刺激因素是（）。

[单选题]昨日大変疲れたので、大好きなドラマを見る（）もなくなってしまった。