苹果每千克n元,王阿姨买0.8千克需要______元;李叔叔用10元钱可以买______千克.
(1)0.8×n=0.8n(元);
(2)10÷n;
故答案为:0.8n,10÷n.
句型转换:(共5小题,共计5分,每空0.5分)
小题1:He can play the guitar.(改为一般疑问句)
he __________the guitar ?
小题2:It’s ten forty now. (对画线部分提问)
__________ is it now?
小题3:She usually takes the bus to school. (改为同义句)
She usually goes to school________ _________.
小题4:You can’t run in the hallways. (改为祈使句)
________ _________ in the hallways!
小题5:She wants to join the English club. ( 对画线部分提问 )
________ club_______ she want to join?
血管紧张素转换酶抑制剂治疗高血压病的机理,下列哪项不正确
A.使血管紧张素Ⅱ生成减少B.抑制激肽酶Ⅱ的作用C.间接使PGI2合成增多D.NO合成减少E.抑制交感神经活性