—How does Jack usually go to work?— He ___ drive car, but now he ___ there to lose weight.
A：used to; is used to walk
B：was used to; is used to walking
C：was used to; is used to walk
D：used to; is used to walking
201×24
37×99+37
125×（7×8）
25×7×5×4
138×72﹣72×38
12×97+12×3．
某中学历史兴趣小组以“欧洲的兴衰”为主题开展探究活动。请你也参加进来吧。
