____ us climb the hill.a.please b.let c.let's 请说明一下原因,

____ us climb the hill.a.please b.let c.let's 请说明一下原因, The girl told us that she saw the thief ____(climb) into my house through an open window. 爬山是climb ____ the mountain It is ____ difficult for us ____ climb up the mountain . A. very , can't B. too , to为什么选B不选A,请详解,谢谢. 1.One of us often ____（climb） this tree.2.Aft1.One of us often ____（climb） this tree.2.After a long walk,____(final)he arrives at his home.3.He is busy____(study)English.4.Don't____(forget)____(close)the door.用所给单词的适当形式填 They planned to climb the rocks.对to climb the rocks提问 ____ did they plan ____ ____? I like ____(climb)with my parents at the weekends. 填入介词 They often climb ____ the hill. Look!Who____(climb)up the tree?____处填什么? climb the Shall we climb the hill tomorrow?(同义句)____ ____ climbing the hill tomorrow? air becomes ____and ____(越来越薄)as the plane ____(climb)in the sky Tom ____ into the room secretiy last night.A. was seen climb B. was seen to climb C.was seen climb D. saw to be climbed要解释! The monkey can climb ____ the top of the cage.A.at B.to C.for 用too,very.enough,填空 Is the wall low （ ）for us to climb? It took us much time to climb up to the top of mountain It is _ difficlt for us to climb the mountains是选too还是very Let us go and ______(climb) the hill.用词正确形式填空