A:甲、乙病都是常染色体隐性遗传病
B:Ⅲ-5和Ⅲ-6再生一个孩子,表现型与Ⅳ-11相同的概率是3/8
C:若Ⅳ-16是男孩,则患乙病的概率是1/60
D:若Ⅳ-i6是女孩,且同时患甲病和特纳氏综合征,则原因是Ⅲ-10的初级卵母细胞在减数第一次分裂异常所致
白炽灯用久了会发暗,其原因之一是钨丝先升华后又____在灯泡内壁上,影响了玻璃的透光性;原因之二是灯丝变细,电阻变____,在电压不变时,实际功率变____.
bridge,afraid,year,village,between
Her name is Carol Brown.She's a small____in Brown Village.Carol is eight____old.It's time for her to go to school but she can't go to school.Why?There's a river____Carol's village and her school.There's no ____.
Carol needs to go to school by boat.Carol is ____ to Cake the boat.So she can't go to school.Her dream is to have a bridge.Then she can go to school.
社会上有些人自持“财大气粗”“大权在握”“智力超群”或者“体力过人”而认为“高人一等”,由此鄙视其他人。这些情况表明( )
①这种观念和做法是错误的,金钱和地位等差异不能超越人格尊严
②这种观念和做法是错误的,金钱和地位等差异不能超越人们的法律地位
③这种观念和做法是正确的,这是一种很正常的社会现象
④这种观念和做法是错误的,这些人不能做到平等待人