苯二氮类药物中枢抑制作用的主要机制是（） A．直接激动GABA受体 B．与BZ受体结

已知菱形对角线的长度分别为6cm、8cm，那么该菱形的周长为______cm．

近代以来，许多商行和金融企业在上海外滩占有一席之地后，便大兴土木，荣建公司套楼。外滩上的建筑大多经过三次或三次以上的重建，各国建筑师在这里大显身手，使面积不算大的外滩集中了二十余幢不同时期、不同国家、不同风格的建筑，故外滩有“万国建筑博览”之称。这种现象反映的社会状况是[ ]

A．洋务运动全面开展

B．中西方文化交流广泛

C．中国步入半殖民地社会

D．上海是近代中国的对外窗口

YOUR mom might cook a bowl of noodles for you on your birthday. But in the US, a mom makes a cupcake for her children on their birthday.

Cupcakes are small, round cakes topped with frosting (糖霜). It has been an American tradition that moms bring cupcakes to the classroom to celebrate their child’s birthday.

But recently some doctors have called for this to be banned. They believe cupcakes contribute to child obesity.

Despite their good intentions, however, some people believe that experts are interfering (妨碍) with American culture. The cupcake is seen as American as apple pie — only prettier.

According to Marion Nestle, a professor of nutrition at New York University, the cupcake is the most democratic (民主的) of desserts. As they are small enough for one person, you don’t have to share your cupcake with anyone — it’s all yours. They are also all the same size, so there can’t be any cries of “she got the bigger piece!”

Each bite can taste different depending on how much icing you have. It is a lesson in self- determination. Some people eat only a little of the frosting every time, others have it all in just one bite.

In recent years, eating a cupcake has become as trendy as having a cup of Starbucks coffee.

Democratic presidential candidate Hillary Clinton jokingly promised on a talk show that if she was elected president, she would give everyone a cupcake on her birthday.

Ruth Reichl, editor-in-chief of Gourmet magazine, explains that the rise of the cupcake is very much about going back to American national identity in food, which is all about comfort. “People want to think about when they and their country were innocent,” she said.

小题1:According to the passage, it has been an American tradition that ___________.

A．the family holds a party for children on their birthday

B．a mom cooks a bowl of noodles for her children on their birthday

C．a mom makes a cupcake for her children on their birthday and brings it to the classroom

D．parents go travelling with their children on their birthday小题2:Why do doctors ask people to ban cupcakes on children’s birthday?

A．Because they themselves don’t like cupcakes.

B．Because they think cupcakes are not so delicious.

C．Because they believe cupcakes will cause cries of “She got the bigger piece”.

D．Because they believe cupcakes are one of the causes to make children become fat.小题3:What cannot be inferred according to Marion Nestle?

A．The cupcake is more democratic than any other desserts in the US.

B．The cupcake is too small to share with others.

C．The sizes of cupcakes are the same so it’s equal to everyone.

D．Cupcakes will lead to child obesity so they should be banned.小题4:The underlined word “trendy” in paragraph 7 probably means ________.

A．popular

B．gentle

C．delicious

D．different小题5:Why did the writer mention Hillary Clinton and Ruth Reichl?

A．To arouse the readers’ attention to banning the tradition of making cupcakes.

B．To show that cupcakes are becoming a popular way to show kindness and comfort.

C．To make a comparison between them in order for readers to remember them.

D．To give readers some idea of cupcakes so as to better understand the American culture

结算专用章（嵌有日期）：圆形。用于（）。

A.签发发出委托收款等结算凭证，结算业务的查询、查复书、贴现与转贴现银行向承兑银行提示付款等。

B.签发银行汇票、银行承兑汇票以及办理银行承兑汇票转贴现、再贴现的背书等

C.签发银行本票

D.提交同城票据交换的凭证等

射孔、取心的测量过程中，绞车工要听从（）的指挥，保证施工的顺利进行。

A、小队长

B、操作工程师

C、井口操作手

D、作业队技术员