皮皮学，免费搜题
登录
搜题
【单选题】
鱼类肌肉一般蛋白质含量为15%～25%，属完全蛋白质。鱼类的外骨骼发达，鱼鳞、软骨中的结缔组织主要是 ，是鱼汤冷却后形成凝胶的主要物质。A.
纤维素
B.
肌球蛋白
C.
肌动蛋白
D.
胶原蛋白
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Choose all of the true statements about the "hard start, jump to easy" test taking technique.
A.
This method involves starting with the easiest problems in order to build up your confidence for the harder test questions later.
B.
In order for this technique to work, you must do a lot of exercise before taking the test—without the exercise, the technique is MUCH less effective.
C.
It is best to first try this technique during your study sessions before a test in order to determine if it is right for you and to get a feel for how it will work.
D.
This method is helpful only if you have already spent time preparing for the test.
【简答题】They must choose a _____________ to lead the team in that test.