After 10 hours' climbing,we finally ________ the top of the

1.________,after hours of climbing,we reached the top of the We reach the top of the mountain after two hours'climbing,__ 用含有at的词组填空：1（）,after hours of climbing,we reached the top of After 3 hours,we stood at the top of the hill,_we got a fine After ten hours' discussion,they finally found the s_____ of After three hours of waiting for the train ,our p----finally After eight hours" work ,the firemen finally ( )the forest f we spent two hours getting to the top of the mountain改为同义句 He finally ______ in reaching the top of the mountain. Finally,jack climbed to the top of the mountain. we were all t_ after climbing the hills See the flags on top of the building?That was ________ we di