34.（填空题）专家们认为不断增加的死亡率与开车有关。Experts believe that the increaseing rate of death __________ driving cars.

6.（填空题）要摆脱目前的困境，我们必须求助于专家。We have to turn to experts to______ the current difficulty.

5.（填空题）这个国家被两条河分成三个主要部分。This country is _________three major parts by two rivers.

4.（填空题）理论以实践为基础，又反过来服务于实践。Theory is based on practice and _________serves practice.

3.（填空题）爱好应该让人放松。Hobbies__________be relaxing.

2.（填空题）这个小湖周围都是树。The small lake is ________________.

1.（填空题）我已做了充分准备去参加那个英语口语比赛。I’m __________ that English speaking contest.

48.（单选题）If you are truly ambitious, you should be moving up every 2-3 years, either in the form of a promotion or a change of company.

47.（单选题）If you are not fully satisfied with the purchase you have made, we can help you with a replacement, return or repair.

46.（单选题）We have established an online communication system with dealers in order to serve our customers in the best way we can.

45.（单选题）Police can use big data to determine where they are expected to be most needed and where crimes are most likely to occur.