皮皮学，免费搜题
登录
搜题
【简答题】
硬骨鱼类的鳞片为( )鳞,其分为三种,在原始硬骨鱼类( )鳞,在高等硬骨鱼类( )鳞和( )鳞。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】鉴别指数D在 以上表明试题质量非常优良。
【简答题】小云绣十字绣，要绣1500针才能绣完，已经绣了总数的40%，接着绣下一针应从第几针开始绣？
【单选题】While he was investigating ways to improve the telescope, Newton made discovery which completely changed man's understanding of color. [ ]
A.
a; /
B.
a; the
C.
/; the
D.
the; a
【简答题】A．She can't afford to play for four hours a day. B．She finds it easy to improve her English. C．She is rejecting the man's advice. D．She will spare no efforts to improve her English.
参考解析：
知识点：
题目纠错 0
发布
