亨利定律认为:在一定条件下,稀溶液上方溶质的平衡分压与其在液相中的摩尔分数()。
A、成反比
B、成正比
C、分情况而定
D、不成比例
参考答案:B
根据上下文补全对话。
T =m A=Alice
T:Alice, tomorrow is your birthday, right?
A: Yes. But 1 do you know it?
T: Robert told us. And we'll have a birthday party _ 2 you tomorrow evening.
A: That’s very kind 3 you.
T: This is a present for you.
A: What’s it? Can I open it and have a 4 ?
T: OK. It's a pen.
A: 5 beautiful! I need one at the moment. It's very kind of you. 6 you for your present.
T: I am glad you 7 it. By the way, would you like to see the film with me this aftnoon?
A: 8 9 10 , but I can't. I have so much homework to do. Thank you all the same.
Mode d’emploi(使用说明书) Pour mettre 1 l’ordinateur que vous venez d’acheter, appuyez 2 la touche rouge qui 3 sur la gauche de l’appareil . Attention:vous voyezune touche à noire droite de la rouge Cette touche noire est la touche 4 vous vous servirez pour 5 l’ordinateur.
A.sur
B.à
C.par
D./