知識有如人體血液一樣的寶貴。人缺少了血液，身體就要衰弱，人缺少了知識，頭腦就要枯竭。以下是小編為大家搜尋整理的`2017年公共英語等級考試五級單項選擇訓練題，希望對正在關注的您有所幫助!更多精彩內容請及時關注我們應屆畢業生考試網!
1. Some people believe that since oil is scarce， the ________ of the motor industry is uncertain.
A) terminal B) benefit C) fate D) estimate
2. To speed up the ________ of letters， the Post Office introduced automatic sorting.
A) treatment B) delivery C) transmission D) departure
3. These overseas students show great ________ for learning a new language.
A) enthusiasm B) authority C) convention D) faith
4. The defense lawyer was questioning the old man who was one of the ________ of the murder committed last month.
A) observers B) witnesses C) audiences D) viewers
5. Politically these nations tend to be ________， with very high birth rates but poor education and very low levels of literacy.
A) unstable B) reluctant C) rational D) unsteady
答案：CBABA
1. The chairman was blamed for letting his secretary ________ too much work last week.
A) take to B) take out C) take away D) take on
2. “You try to get some sleep. I‘ll ________ the patient’s breakfast， ”said the nurse.
A) see to B) stick to C) get to D) lead to
3. The London Marathon is a difficult race.___ ___， thousands of runners participate every year.
A) Therefore B) Furthermore C) Accordingly D) Nevertheless
4. The bank refused to ________ him any money， so he had to postpone buying a house.
A) credit B) borrow C) loan D) lease
5. The more a nation‘s companies ________ factories abroad， the smaller that country’s recorded exports will be.
A) lie B) spot C) stand D) locate
答案：DADCD
