摘要：69．Are you (数) down the days until you can read Harry Potter and the Half-blood Prince, the sixth book in the magical series?
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-Everyone says you are a good student. You are never late for school，are you? -_______.
A. No，sometimes B. Yes，sometimes C. Yes，I did D. No，I do
查看习题详情和答案>>-Everyone says you are a good student. You are never late for school，are you? -_______.
A. No，sometimes B. Yes，sometimes
C. Yes，I did D. No，I do
查看习题详情和答案>>-If you have time tonight，I’d like to invite you to a ball.?
-That’s very nice of you，but are you ____??
A. free B. careful C. serious D. true
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