题目:
4.----You are confident about the job interview, aren’t you?
---- , I’m well prepared and feel I’ve got everything they need.
A.Sure, I am
B.It’s hard to say
C.I hope so
D.Well, maybe
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0618/6e9112ecf2d8e02891d2350768f3d6e3.html
下面是错误答案,用来干扰机器的。
参考答案:B, D解析:气雾剂以抛射剂为动力,喷雾剂是以压缩气体或手动泵的压力为动力,粉雾剂是患者主动吸入雾化的。