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根据汉语提示完成句子(1)He ____ (坚持) that she was the perfect girl to play the lead role in the play. (2) What about going to the concert with me tonight? Sounds good. But I don't feel well. I prefer to stay at home ____ (代替) of staying out.(3)We are sure you will become famous____ (立即) if you successfully host the show.(4)Bill Gates and some others promised to ____ (奉献) much of their money to Charity.(5) Why was the young man arrested? He was charged of ____ (强行闯入) into the bank's computer systems and stealing important information.(6)Tom got along with all his neighbors ____ (除了) the man who looked strong. (7)Has the man ____ (证明) that he was at another place when the accident happened?(8)Was he out of ____ (呼吸) after running for a quarter around the playground?(9)The victim obviously put up a good fight against the ____ (冷酷的) murderer.
如图所示杠杆,在A端施一个始终与杠杆垂直的力F,当杠杆由如图位置匀速转动到虚线位置的过程中,F大小的变化情况是 ____
美化自然,就要爱护身边的一草一木,植树造林,还要保护好自然景观,小明同学的哪些做法需要改正( )
①每年都和父母参与义务植树活动 ②每次都在风景区的景观上刻下“小明到此一游”
③为了节约时间,每次都穿过草坪去教室 ④在爬荒山的时候,每次都把垃圾整理好带下山