选择C
解释:这是典型的主动表被动的句型:sth+ be+ adj + to do sth
如:
Chinese is easy to learn. (汉语容易学.)
English is difficult to learn. (英语难学.)
The chair is comfortable to sit on. (那张椅子坐上去很舒服.)
选择C
解释:这是典型的主动表被动的句型:sth+ be+ adj + to do sth
如:
Chinese is easy to learn. (汉语容易学.)
English is difficult to learn. (英语难学.)
The chair is comfortable to sit on. (那张椅子坐上去很舒服.)