七情配伍中，可以降低药物功效的是
A．相须
B．相使
C．相畏
D．相杀
E．相恶
参考答案：E
解析：A项指性能功效相类似的药物配合应用，可以增强原有疗效。B项指在性能功效方面有某些共性的药配伍同用，而以一药为主，另一药为辅，辅药能增强主药疗效。C项指一种药物的毒性反应或副作用，能被另一种药物减轻或消除。D项指一种药物能减轻或消除另一种药物的毒性或副作用。E项一种药物能使另一种药物原有功效降低，甚至丧失。 [考点] “七情”配伍的具体含义。
| 完形填空。 | ||||
| Last night I was driving from Harrisburg to Lewisburg, a 1 of about eighty miles. It was late and I was in a hurry. However, if anyone asked me how fast I was 2 , I'd say I was not over-speeding. Several times I got 3 behind a slow-moving truck on a narrow road, and I was holding my fists tightly with 4 . At one point along an open highway, I 5 a crossroad with a traffic light. I was alone on the road by now, but as I 6 the light, it turned red and I braked to a stop. I looked left, right and behind me. Nothing. No cars, no suggestion of headlights, but there I sat, waiting for the light to 7 , the only human being for at least a mile in any 8 . I started 9 why I refused to run the light. I was not afraid of being 10 , because there was obviously no policeman around, and there certainly would have been no 11 in going through it. Much later that night, after I 12 a group of my friends in Lewisburg and climbed into bed near midnight, the question of why I'd stopped for that light 13 me. I think I stopped because it's part of a contract (合同) we all have with each other. It's not only the 14 , but it's an arrangement we have, and we trust each other to 15 it: we don't go through red lights. Like most of us, I'm more likely to be 16 from doing something bad by the social convention that 17 it than by any law against it. It's amazing that we ever 18 each other to do the right thing, isn't it? And we do, too. Trust is our 19 preference. I was so 20 of myself for stopping for the red light that night. | ||||
|
G
G