【单选题】治疗心力衰竭时使用硝普钠,是因为硝普钠可以( )。
【单选题】We must make ___ to the public that something should be done to stop pollution.
【单选题】Java语言中,String str=”123456789”,System.out.println(str.indexOf(“5”)),输出结果是( )。
【单选题】听力原文:W: I'll send Jane a new American stamp. M: I'm sure she'd be pleased to get it. She has a collection of stamps from foreign counties. What do we learn about Jane?
A.
She's going to America.
B.
She has travelled abroad.
C.
She likes collecting stamps.
【简答题】We ____________ ask them to dinner while they're over here. I'm sure they'll be delighted.
【单选题】治疗心力衰竭时使用硝普钠,是因为硝普钠可以