以下（）属于寒性的食物。
A、马齿苋
B、干姜
C、韭菜
D、肉桂
参考答案：A
简述肾穿刺的并发症。
用括号内单词的适当形式填空完成句子。
1. Yesterday they _ _ (have) an English lunch.
2. She says English food (be) delicious.
3. What did you _ (have) last night?
4. She had a bowl of _ (noodle).
5. Did you have (sandwich)?
