防治瓦斯爆炸的措施有（）A、防止瓦斯积聚 B、防止瓦斯引燃 C、防止瓦斯灾害扩大 D、使用

根据汉语注释，在下列句子的空白处写出各单词的正确形式，每空一词。

小题1:I started getting better. My friends noticed a change in my ____________(态度).

小题2:The buildings in the exhibit include the World Trade Center in New York that was ____________(毁坏) in the terrorist attacks.

小题3:I like to stay up until ____________(午夜) or even later on my natural clock.

小题4:It was not possible to travel ____________(直通的；直接地) through because of the Rocky Mountains and the deep snow that fell in winter.

小题5:She often spoke about the problems of women trying to ____________(成功)in a world mainly controlled by men.

小题6:Experts say the best way to prevent the diseases carried by mosquitoes is not to be ____________(叮咬) by one.

小题7:He was a member of the ____________(设计) team and became chief engineer of the building project in eighteen sixty-seven.E:\ZuJuan\WCFUpload\Upload\Program Files\Youdao\Dict\5.3.40.8020\resultui\queryresult.html

小题8:Both of those industries ____________(雇佣) high percentages of women.

小题9:The conference centered on three main problems to getting and keeping girls in school: violence,poverty and poor ____________(素质) education.

小题10:But this is a ____________(精选; 大选) group of people that can handle or process or engage in these types of activity.

如右图所示，在250mL干燥的圆底烧瓶中，充满CO₂气体，并用带尖嘴导管的单孔塞塞紧（导管另一端的橡胶管事先用夹子夹紧）。实验开始时，先将注射器中的浓氢氧化钠溶液推入到烧瓶中，一段时间后，打开夹子，会观察到的现象有（1）              ，用理化知识解释产生上述现象的原因是（2）                    。

胡 * * * * 在庆祝建党九十周年的讲话中指出，在新的历史条件下，提高党的建设科学化水平，必须大力推进马克思主义的中国化时代化科学化。（）

女性，32岁。经常肝区疼痛一年余、肝功能异常。通过血清学检查及肝穿刺组织活检，诊断为慢性活动性肝炎，对此例肝活检病变的描述，错误的是

A．肝细胞可见碎屑状坏死

B．可见桥接状坏死

C．可见肝细胞增生

D．可见大片肝细胞坏死

E．可见门管区有炎症细胞浸润

商业汇票分为商业承兑汇票和银行承兑汇票，其中银行承兑汇票是指由付款人签发并承兑，或由收款人签发交由付款人承兑的汇票。