在潜油电泵标准管柱中，电缆护罩是用于保护（）的。
A、小扁电缆
B、大扁电缆
C、电缆接头
D、电缆头
参考答案：A
根据句意及单词的首写字母完成句子。
1. After taking a shower, he went out of the b .
2. When I came into the room, mother was cooking in the k .
3. Don’t f with others, and we should learn how to get on well with each other.
4. The plane l at Dalian Airport safety.
5. W he was watching TV, his father came home.
当归芍药散的方义是（）。
A.调补冲任，固经养血
B.活血化瘀，养血止痛
C.养血疏肝，健脾利湿
D.温阳散寒，和肝止痛
E.健脾补血，清利湿热
