正确答案: C

全肌有3～4条腱划

题目：腹直肌

解析：C

查看原题

举一反三的答案和解析：

[单选题]

alikeB． different

[单选题]第 17 题 思想道德建设决定着精神文明建设的（　　）

性质和方向

[单选题]It can be inferred from the passage that early historians of women’s labor in the United States paid little attention to women’s employment in the service sector of the economy because________．

employment in the service sector seemed to have much in common with the unpaid work associated with homemaking

解析：本题和上题的根据同出一处，根据上题答案，选项D正确，服务行业之所以所以少受早期历史学家关注，是因为它看上去和妇女无报酬的家务劳动太相像。

[单选题]The author believes that_________

nature should be left for wide public to enjoy rather than to rent

解析：作者态度题。从文中最后段及最后句“If this is what signifies experiencing nature in the new millennium，then Thoreau must be rolling in his grave．”可知作者反对将大自然土地包装成商品出售(租)给商人，可知正确答案是C(大自然是留给大多数公众享乐的地方，而非用以出租给商人)。

[单选题]苏轼的《前赤壁赋》的感情变化线索是( )

由乐而悲由悲而喜

解析：【答案】A