要保持良好的情绪必需做到()
A、养成快乐的习气
B、学会宽容
C、适当的自我定位
D、善于与人来往
参考答案:A, B, C, D
补全对话
A: 小题1: , Lucy ?
B: I am going sightseeing.
A: 小题2: .
B: I am going to Italy.
A: Who are you going with?
B: 小题3: .
A: 小题4: .
B: It’s very sunny and warm.
A: 小题5: .
B: I am staying there for two weeks.
A: That sounds wonderful. Have a good time.
B: Thank you.
大部分药物可从乳汁中分泌出来,但浓度较低,其乳汁中的药量不超过日摄入药量的()
A.0.1%
B.0.5%
C.1%
D.2%
E.3%