新生儿复苏时下列哪种药物不宜常规使用()
A.钙剂
B.碳酸氢钠
C.肾上腺素
D.5%葡萄糖生理盐水
E.纳洛酮
参考答案:A
用所给词的适当形式填空.
1. The polar bears are kind of (aggress).
2. He was____ (surprise) to find no one in the zoo.
3. Zoos are like (live) textbooks for young people.
4. He ________(use) to be a teacher.
5. How much do you (weight)?
金绿宝石主要出产国家是()
A.哥伦比亚
B.巴西
C.泰国