【单选题】Australia is a hot and dry continent and______of the country lies in the topics.
【单选题】We have been () walnutmeat form. the local commission houses, who () send us quotations regularly.
【单选题】There will be more than 900 graduates from this university this year, ______ only one third could work in the state-run industry.
【简答题】写数字。 1. twenty ___________ 3. four ___________ 5. fif ___________ 2. eigh ___________ 4. thir ___________ 6. eleven ___________
【单选题】_____ of the students in Class One ____ already seen the movie.
【简答题】We will now very much appreciate receiving at the earliest possible moment your quotation _________ tea for the new season.
【判断题】一般螺纹连接都有自锁性,在静载荷和工作温度变化不大时不会自行脱落。