P171~P178 综合测试（三）

P171~P178 综合测试（三）Ⅰ.1-5 BCADD6-10 ABABC11-15 DADBCⅡ.A1-3 ADBB1-4 BCCAⅢ.A1. succeed2. risk3. but4. run5. useless6. paying7. Advice/Suggestions8. why9. past10. achieveB1. To visit her sister (who lived in America).2. For about three months.3. The writer, his sisters and his father/dad.4. Because there was a big snowstorm in New York and the plane couldn't leave until the st