1 . 在赛季结束时，我觉得自己很有成就感。努力工作总有回报。（汉译英）

2 . 他们安全地加入了牛群。头脑和智慧的存在可以使人免于危险。（汉译英）

3 . ________(丽贝卡的大脑飞速转动), trying to think of a way to get William out of there. ________(她突然想到一个主意). （根据汉语提示完成句子）

5 . It was at the age of 5 ________ he left his hometown for Shanghai.

A．that

B．when

C．which

D．as

6 . That night the train was speeding along the St. Lawrence River towards the Gulf of St Lawrence and down to the distant east coast towards the province of Nova Scotia and its largest city, Halifax. (英译汉)

7 . The girls told him they were from China and were on a train trip across Canada. (英译汉)

8 . The first and most important step in the treatment of burns is giving first aid.（英译汉）

9 . If you don’t mind, may I ask you how much money you have? (英译汉)

10 . The museum did a really good job of showing how America was built by immigrants from different countries and cultures. （英译汉）