正确答案: E

6个月或以上

题目：近期发生过心肌梗死的病人，要施行择期手术的适宜时间至少应在病情稳定后

解析：E

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举一反三的答案和解析：

[单选题]胫骨平台及腓骨上端骨折，出现足背伸外翻无力，小腿外侧感觉消失。提示哪个神经受损?

腓总神经

[单选题]绝对剩余价值和相对剩余价值生产两种方法在资本主义不同时期的作用不同，这是由于

两者的物质技术基础不同

[单选题]Text 4In 1960—1961, Chad (乍得) harvested 98,000 tons of cotton for the first time in its history, and put out the flag a little too soon. The efforts of the authorities to get the peasants ' back' to work, as they had slacked off a great deal the previous year during independence celebrations, largely contributed to it. Also, rains were well spaced, and continued through the whole month of October. If the 1961—1962 total is back to the region of 45,000 tons, it is mostly because efforts slackened again and sowing was started too late.

both A and B

解析：答案：D

[单选题]按交割方式划分，金融市场可分为（ ）。

公开市场和议价市场