猜你喜欢
- 1在一个比例中,两个外项互为倒数,如果一个内项是2.25,则另一个内项是（ ）
- 2i used to play computer games but my mum asked me
- 3Words fail me when I want to express my thanks to you.翻译
- 4如图,F是矩形ABCD的边CD的中点,AF平分∠DAE,点E在BC上,求证:AE=BC+CE
- 5比喻处理事情或说话坚决果断,毫不犹豫.成语!
- 6看看下面的句子是不是病句,如果是请改正.
- 7when is your birthday?改为同义句 when is ___ ___ of your ____?
- 8请问：基因在细胞质中是常染色体遗传还是Y染色体?
- 9They stayed in Beijing for 50 years.提问for 50 years
- 10静止物体受到的摩擦力一定是静摩擦力