Carla's sister was badly ill.The doctor ____ her body carefully.A.looked at B.looked for C.looked up D.looked over 2.How do you often go to school? I ___ take a bus,but now I ___ walking.A.used to,used to B.was used to,a

Carla's sister was badly ill.The doctor ____   her body carefully.

A.looked at     B.looked for     C.looked up     D.looked over
   2.How do you often go to school?
      I ___  take a bus,but now I ___   walking.
A.used to,used to   B.was used to,am used to   C.used to,am used to   D.am used to,used to

look at看 look for 寻找 look up 查阅 look over检查
used to do sth过去经常做某市 be used to doing sth习惯于做某事 be used to do/be used for doing 被用来做某事
that's it

答案：D
C

第一题：D 理由：根据原题说她病的很重，所以医生仔细的检查她的身体。look over 表示仔细检查。
第二题：C 理由：used to do sth 表示过去常常做某事。be used to do sth 则表示习惯于做某事。

D
look at 看。。。
look for寻找
look up向上看
look over检查
句意为carla的妹妹生病了，医生仔细地检查她的身体
2.C
used to意为以前经常做某事
be used to习惯做某事

1. D  检查

2. C   以前坐车 ，现在习惯走路
   

d
look over 检查
c
used to 过去习惯于，am used to 现在习惯于