痰热喘咳、心动过速及高血压患者禁用的是（）
A.天仙子
B.生天南星
C.生狼毒
D.洋金花
E.生川乌
参考答案：D
.
As we all know, these people hand down the _________from generation to generation so as to keep their way of life alive.
A．habit
B．action
C．interest
D．custom
请你用所给词的适当形式完成下列句子。
1. Here are some things they have learned from (scientist ) studies.
2. Sunglasses are used for (keep) out the sun.
3. The students are (confuse) about the (confuse) problem.
4. I'm considering (study) in Beijing or Shanghai.
5. I felt (embarrass) when everyone looked at me.
