Lots of empty beer bottles were found under the young man’s bed; he ___ heavily.[A] must have drunk[B] must drink[C] should drink[D] had to drinkKey: 1. A2. C3. A4. C5. C6. C7. D8. A9. B10. A第二题：完型填空[提示]：充分利用上下文提供的信息答题。历年试题举例：(1) Colter was excited, so he told________about the place.________, the other people did not believe him.