题型：问答题 简答题 完形填空。 Look at the picture. It's a picture 1 a park. 2 the tree 3 are some birds. Are there 4 boys under it? Yes, there are. They're 5 English books. 6 Girls are there near the river? There are six. Are they 7 games? Yes, they are. 8 that girl behind the tree? That's Kate. She's 9 a red skirt. She is 10 tea. ( )1. A. about ( )2. A. Away ( )3. A. have ( )4. A. a ( )5. A. reading ( )6. A. Whose ( )7. A. running ( )8. A. What’s ( )9. A. putting ( )10. A. eating B. of B. Down B. are B. any B. seeing B. How B. thin B. Who’s B. having B. cleaningC. to C. At C. there C. some C. looking C. How many C. playing C. How is C. wearing C. drinking D. at D. In D. there’s D. the D. watching D. What about D. make D. Where’s D. putting on D. liking 查看答案
题型：问答题 简答题 为了2010年世博会，上海市准备对黄浦江边的某工程进行改造．若请甲工程队单独做此项工程需3个月完成，每月耗资12万元；若请乙工程队单独做此项工程需6个月完成，每月耗资5万元．（1）请问甲、乙两工程队合作需几个月完成？耗资多少万元？（2）因其它原因，要求最迟4个月完成此项工程即可，请你设计一种方案，既保证完成任务，又最大限度节省资金．（时间按整数月计算） 查看答案