【单选题】要了解某企业职工的年龄情况,则总体单位是()。
【单选题】与世界各国相比,我国水稻、棉花等喜温作物种植的纬度偏高,其主要原因是 [ ]
【简答题】多种的,各种各样的 (依据释议填写相应单词)
【简答题】A child ________ parents are dead is called an orphan
【简答题】Matching: Match the writer in Column A with his or her work in Column B. A B 1. Carl Sandburg A . Ship of Fools 2. E. E. Cummings B. Buried Child 3. Sherwood Anderson C. Waiting for Lefty 4. Gertrude ...
【单选题】--- The couple _______ after 10 years’ marriage. --- What a pity. Their child may suffer a lot from this.
【简答题】Questions 8 to 11 are based on the conversation you have just heard. 8. A) China. B) South Korea. C) Britain. D) Canada. 9. A) Asking for the directions. B) Going around. C) Asking for a map. D) Looki...
【单选题】A child _____ parents have died is called an orphan.
【简答题】填入所给单词的正确形式 1. I have two . (knife ) 2. There are many here . (box) 3. I received a lot of Christmas . ( card) 4. There are many on the road. (bus) 5. Those are enjoying the sunrise. (travel) 6. I hav...
【单选题】下列关于生物多样性的叙述,正确的是( )
B.
各种中药材的药用功能体现了生物多样性的间接价值
C.
大量引进国外物种是增加当地生物多样性的重要措施
D.
混合树种的天然林比单一树种的人工林更容易被病虫害毁灭