下列对春秋时期各国称霸的顺序描述错误的选项是______ A．齐—晋—秦 B．晋—

根据所给汉语，写出单词正确形式（每小题2分，共20分）

小题1:I know you don’t like her but try not to make it so o__________ （明显的）.

小题2:The hotel offers its guests a wide v______ (种类) of amusements.

小题3:The v________ (志愿者) for community service are doing a good job.

小题4:He s_________ (受苦) a lot when he was a child.

小题5:Today there are about 5,000 e_______(濒危) animals and at least one species dies out every year.

小题6:We are g________ (感激的) to you for your timely help.

小题7:They r________ (与......相似) each other in shape but not in color.

小题8:We want to make our products a________ (可获得的) to a wider market.

小题9:The s________ (斗争) for independence was long and hard.

小题10:While I was working as a waiter last month, my friend was l_____ (躺) on the beach.

下络小肠，上连“目系”的经脉是（）。

A.足少阴肾经

B.足阳明胃经

C.足厥阴肝经

D.手少阴心经

E.手少阳三焦经

同种元素的原子和离子，一定具有相同的[ ]

A、质子数

B、中子数

C、电子数

D、电子层数

证券公司从事介绍业务，应当与期货公司签订书面委托协议。下列各项中，不属于法律规定委托协议应载明内容的是( )。

A．介绍业务的范围
B．执行期货保证金安全存管制度的措施
C．报酬支付及相关费用的分担方式
D．代期货公司、客户收付期货保证金