To climb the mountains was a hard work的To climb为什么不用Climbing

To climb the mountains was a hard work的To climb为什么不用Climbing To climb the mountains was hard work but as we looked around It's hard to climb up the mountains.同义句()climb up the mounta We tried _____ the mountain.A.climb B.to climb C.climbing D. would you like to climb/climbing mountains with us 哪个是对的 To climb the mountain was hard work but as we looked around climb mountains与mountain climbing的区别 climb the mountains的过去式 it was hard for me to climb the mountain为什么用was,用is可以吗?用to c climb the mountains climb mountains 的区别是什么 we decided not to climb the mountains because it was raining I love to watch the monkeys climbing around.climb为什么是动名词?