法学研究的基本方法

有一种杂技表演叫“飞车走壁”．由杂技演员驾驶摩托车沿圆台形表演台的侧壁做匀速圆周运动．下图中粗线圆表示摩托车的行驶轨迹，轨迹离地面的高度为h ，则下列说法中正确的是（　　）

A．h越高，摩托车对侧壁的压力将越大

B．h越高，摩托车做圆周运动的向心力将越大

C．h越高，摩托车做圆周运动的周期将越大

D．h越高，摩托车做圆周运动的线速度将越大

As   小题1: she nor her husband smoked, Mrs. Trench was surprised to see cigarette ash on her doorstep as she entered the house. When she opened the living-room door, she was astonished to see a strange man fast   小题2: in an armchair! Taking care not to disturb him, Mrs. Trench left the house immediately. She called a taxi and went straight to the police station. When she got there, she lost no time to explain   小题3:  had happened and added that the man   小题4:  have got into the house   小题5:  an open window. Mrs. Trench returned home   小题6:  a police car together with two policemen. But it was too late: the man had disappeared. 小题7:  (hurry) upstairs, she went to her dressing-table. She smiled   小题8: relief when she saw that the only thing the man had taken was an imitation diamond necklace   小题9:  was almost   小题10: .

下列各组物质中，按氯元素的化合价由低到高的顺序排列的是（　　）

A．HCl、Cl₂、Ca（ClO）₂、KClO₃

B．Ca（ClO）₂、HCl、Cl₂、KClO₃

C．Cl₂、HCl、Ca（ClO）₂、KClO₃

D．KClO₃、Ca（ClO）₂、Cl₂、HCl

约翰(美国人，无外交特权和豁免权)于1999年乘坐我国民航飞机去瑞士旅游，在瑞士上空实施了盗窃行为，盗窃了一德国人的名贵手表，试问，我国对该案件有无管辖权

A．有管辖权，因为是在中国的航空器上实施的犯罪

B．无管辖权，因为约翰是美国人

C．无管辖权，因为是在瑞士实施的犯罪

D．无管辖权，因为是对德国人实施的犯罪

商业银行的贴现、转贴现业务均属于票据融资业务，而非票据延伸业务。( )