同学,为你
答案选：C
这里有一个句型：主+be +形容词+ to do.其中to do 为及物动词,若是不及物需加介词
且动词用主动形式.
如：The chair is comfortable to sit in.
The boy is hard to deal with.
The pen is good to write with.
希望能帮到你,请采纳,谢谢!如有不明白的,欢迎随时提问!
祝学习进步,天天开心!
同学,为你
答案选：C
这里有一个句型：主+be +形容词+ to do.其中to do 为及物动词,若是不及物需加介词
且动词用主动形式.
如：The chair is comfortable to sit in.
The boy is hard to deal with.
The pen is good to write with.
希望能帮到你,请采纳,谢谢!如有不明白的,欢迎随时提问!
祝学习进步,天天开心!