清算窗口时间内，大额支付系统可正常受理支付业务。

发行人持有或者控制保荐人股份超过（），保荐人不得推荐发行人证券发行上市。

A.5%

B.7%

C.10%

D.15%

民国时的著名记者黄远生说：“盖在昔日，仅有制造或政法制度之争者，而在今日已成为思想上之争。”事实上，中国近代侧重于制造和思想之争的是（　　）。

①洋务运动　②戊戌变法　

③辛亥革命　④新文化运动

A．①③

B．②③

C．①④

D．①②

患者男性，38岁。持续性高热20日，伴腹胀、腹泻，于8月15日收入院。进食牛奶3小时后突然出现右下腹疼痛，脉搏细数，肝浊音界消失，血常规白细胞2.3×109/L．N0..83，L0.17。最可能的诊断是( )

A．急性胆囊炎

B．急性阑尾炎穿孔

C．伤寒并发肠穿孔

D．中毒型菌痢

E．胃穿孔

Since 1984, Philadelphia has been cleaning up its act. One by one, graffiti(涂鸦)-covered walls are being changed into outdoor art. So far, more than 1,800 murals (壁画) have been painted. Philadelphia now has more murals than any other American city.

The walls that were once ugly with graffiti are now covered with beautiful pictures of historical heroes and modern art, thanks to the Mural Arts Program (MAP). Its work makes schools and public places attractive, and its citizens are very proud. The program began as part of Philadelphia's Anti-Graffiti Network. Jane Golden is the MAP's artistic director. "When people ask me what our program is about," she says, "I answer them with one word: hope." Each year, the MAP offers youth art programs and workshops. Some one-time graffiti writers even help paint MAP murals.

The MAP's work, says Golden, is all about developing a sen se of community (社区). When a neighborhood requests a mural, the MAP works with the people there to develop a message. Some messages have been "Safe Streets," "Love and Care," and "Peace Walk."

The MAP receives up to 50 requests for murals each week. Last year, the workers painted 140 murals.

"The making of a mural enters people's collective memory as an extraordinary, pleasant moment in neighborhood history" says Golden, who began as a muralist in Los Angeles.

小题1:What is the Mural Arts Program in Philadelphia aimed at?

A．Helping the young find jobs.

B．Protecting the neighborhood.

C．Fighting against graffiti.

D．Attracting more visitors.小题2:How does the MAP decide on the message for a mural?

A．By having discussions with people in the community.

B．By seeking advice from the city government.

C．By learning from the young graffiti writers.

D．By studying the history of the city.小题3: Which of the following words best describes the work of the MAP?

A．Difficult.

B．Dangerous.

C．Experimental

D．Successful.

下列实验操作与预期实验目的或所得实验结论一致的是[ ]