loading2000年
1. 答案：删去 the
2. 答案：but → and/thus 3. 答案：in → to
4. 答案：misled → misleading 5. 答案：删去away 6. 答案：single → only 7. 答案：as → in
8. 答案：mean → means
9. 答案：∧ lexical → such 或在words后加such，或把改成like 10. 答案：number → deal / amount 1999年
1. 答案：as → like2. 答案：supplementing → supplemented3. 答案：and → or 4. 答案：in → on5. 答案：as → while / whereas 6. 答案：删去 for，或改成about 7. 答案：删去第一个of8. 答案：half ∧→ that
9. 答案：if → While / Although / Though10. 答案：for ∧→ a