产后腹痛气血两虚型,采用的治法为
A.活血化瘀,缓急止痛
B.以上都不是
C.补血益气,温经止痛
D.活血化瘀,温经止痛
E.补血益气,缓急止痛
参考答案:E
利用下图装置可以模拟铁的电化学防护。下列说法不正确的是
A.若X为锌棒,开关K置于M处,可减缓铁的腐蚀
B.若X为锌棒,开关K置于M处,铁极发生氧化反应
C.若X为碳棒,开关K置于N处,可减缓铁的腐蚀
D.若X为碳棒,开关K置于N处,X极发生氧化反应
He stood still in front of the shop window ______ he were thinking something.[ ]
A. as though
B. even though
C. as long as
D. although