问一个英语问题My job is to do sth 还是doing sth?
类似my job/ambition/dream is to do sth 或doing sth 或to doing st
my hobby is to do sth /doing sth
our hope is to do sth.还是doing sth.
use sth doing sth还是use sth to do sth
问一个英语语法问题he is doing sth and doing sth还是he is doing sht and
一个英语问题:was used to doing sth是不是就等于used to do sth?
plan+to do sth.还是doing sth.还是 do sth.
expect to do sth还是doing sth?
mind doing sth还是 to do sth
learn+to do sth 还是 doing sth
finish to do sth还是doing sth
promise doing sth还是to do sth