一、单词拼写
1.The flowers grow in the g________ so they will not die even in the freezing winter.
2.No one will be allowed to go into the lab without the teacher's p________.
3.Under its new conductor,the orchestra(管弦乐队) is sure ________(建立) an international reputation.
4.In the last ten years automation ________(减少) the workforce here by half.
5.Academician Zhong Nanshan has d________ his life to the study of the prevention and treatment of major respiratory(呼吸的) infectious diseases.
6.It is common knowledge that the world is made up of seven continents and four ________(海洋).
7.This is a two-year course taught by means of ________(讲座) and seminars (研讨会) on how to improve our writing.
8.The three teams ________(采取) three different ways to solve the problem but they got the same result.
9.Millions of people are threatened with starvation as a result of ________(干旱) and poor harvests.
10.During the summer and autumn of 1998, the upper and middle reaches of the Yangtze River suffered a ________(洪水) disaster.