第2个回答 2012-05-23
We should choose B.
A . need 的形式不对,应是needs.
C. used to do 过去常常而现在不再如此,这里用的是 doing
D.be used to doing sth. 是习惯于干...这里应该是be used to dump
be used to do 被用来做
be used to doing sth.习惯于做...
used to do过去常常而现在不再如此做
A . need 的形式不对,应是needs.
C. used to do 过去常常而现在不再如此,这里用的是 doing
D.be used to doing sth. 是习惯于干...这里应该是be used to dump
be used to do 被用来做
be used to doing sth.习惯于做...
used to do过去常常而现在不再C. used to do 过去常常而现在不再如此,这里用的是 doing
过去