正式场合，男士全身服装颜色，最好不要超过（）种。A、二 B、三 C、四 D、五

送入医院后，首先应处理的是

A．开胸探查

B．清创缝合

C．胸腔闭式引流术

D．积极纠正休克

E．气管切开呼吸机辅助呼吸

莫菲征阳性见于

A.急性胆囊炎

B.急性胃炎

C.急性胰腺炎

D.急性肝炎

E.急性腹膜炎

语法填空

阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 在空格处填入一个适当的

词或使用括号中词语的正确形式填空.

    Good evening, ladies and gentlemen.

     We always say "we are the future". Indeed.We, the younger generation, represent modern

knowledge, new concepts, ambition and great desire __1__ success.But, have you ever

thought of this question:how can we be successful in the 21st century, __2__ is full of great

challenges and fierce competitions?In my opinion, there are __3__ important factors.

     Firstly, we have to catch the opportunities and face the challenges.China has

__4__(successful)entered the World Trade Organization, Beijing __5__(host)the 2008

     Olympic Games successfully... If we want to be successful, we have to seize these

opportunities.SARS and AIDS, environmental pollution, growing population...We have no

choice but __6__(solve)these problems with our own hands.Thus, catching the opportunities

and trying our best to cope with the difficulties __7__(be)necessary for us to succeed in the

21st century.

     __8__, we have to learn to cooperate and compete.For example, when SARS

     __9__(spread)rapidly in China, scientists all over the world cooperated with each other and

prevented the disease from spreading in a short period of time.At the same time, they were

also competing against each other to see who could conquer the disease first.By cooperating

and competing, the world develops day by day.__10__, we, the younger generation, must

know how to cooperate and compete.

     I believe, if we can seize the opportunities, face the challenges, cooperate and compete,

success in the 21st century belongs to him, to you and to me.

2013年6月5日，A公司向B公司开具一张金额为5万元的，见票后3个月到期的银行承兑汇票，6月10日A公司向其开户银行提示承兑，银行于当日承兑，6月11日A公司将票据交付给B公司，7月10日B公司将该票据背书转让给C公司。9月12日，C公司请求承兑银行付款时，银行以A公司账户内只有5000元为由拒绝付款。C公司遂要求B公司付款，B公司于9月15日向C公司付清了全部款项。根据票据法律制度的规定，B公司向A公司行使再追索权的期限为（）。

A.2013年12月5日之前

B.2013年12月15日之前

C.2015年6月5日之前

D.2015年9月10日之前

不能实现对点火提前角精确控制点火系统的是：（）

A.传统点火系

B.电子点火系

C.计算机控制点火系

D.磁电动机点火系