霍乱病严重腓肠肌和腹肌痉挛的最主要的治疗是
A.补磷
B.补氯
C.补镁
D.补钠
E.补钾
参考答案:D
单词拼写。
1. The small boy can only _____ (数) to ten.
2. To my _____ (惊讶), my mum comes back so early.
3. Wang Ping tries to _____(表演) at my birthday party.
4. They are watching a _____(网球) match on TV.
5. Do you enjoy _____(划) a boat?
美术作品的著作权随原件所有权的转移而转移。