皮皮学，免费搜题
登录
搜题
【判断题】
实施学历教育与培训是职业院校的法定职责A.
正确
B.
错误
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
【单选题】分娩时仔猪头先出来为正生位,后肢先出来为倒生位,那么( )
A.
正生位为正常生位，倒生位为异常生位
B.
正生位和倒生位都属于正常生位
C.
正生位和倒生位都属于异常生位
D.
正生位为异常生位，倒生位为正常生位
【判断题】When the author asked Spender what the most beautiful line he thought was, Spender wrote the line of T. S. Eliot’s on the blackboard.
A.
正确
B.
错误
【单选题】DNA聚合酶有两种方式保证复制的准确性，即选择性添加正确的核苷酸和移除错配的核苷酸。某些突变的DNA聚合酶（突变酶）比正常DNA聚合酶催化的精确度更高。下列有关叙述正确的是（）
A.
突变酶中的氨基酸序列没有发生改变
B.
突变酶作用的底物是四种核糖核苷酸
C.
突变酶极大地提高了DNA复制的速度
D.
突变酶降低了基因突变频率不利于进化
【判断题】When the author asked Spender what he thought was the most beautiful line in the English language, Spender wrote the line of T. S. Eliot.
A.
正确
B.
错误
【简答题】哲学家把无产阶级当作自己的物质武器，同样，无产阶级也把哲学当作自己的精神武器。判断对错
【单选题】According t o the author, housework is thought of as a very dreary grind because __________
A.
it is both dull and tiring
B.
it is so hard and dirty
C.
it is the hardest of all routine jobs
D.
it hardly gets any of the praise it deserves
【简答题】The
author thought that grade-three thinkers were numerous and mustn’t be
overlooked.A. T B. F
【单选题】The author thought that grade-three thinkers were numerous and mustn’t be overlooked.
A.
T
B.
F
【判断题】Since the author needed business-oriented education, he thought about starting his own business. (T/F)
A.
正确
B.
错误
【单选题】DNA 聚合酶有两种方式保证复制的准确性,即选择性添加正确的核苷酸和移除错配的核苷酸。某些突变的 DNA 聚合酶 ( 突变酶 ) 比正常 DNA 聚合酶催化的精确度更高。下列有关叙述 不 正确的是 ( )
A.
．突变酶中的氨基酸序列可能发生了改变
B.
．突变酶对 DNA 复制的速度可能没有影响
C.
．突变酶增加了基因突变频率有利于进化
D.
．突变酶作用的底物是四种脱氧核糖核苷酸
相关题目：
【单选题】The author thought that grade-three thinkers were numerous and mustn’t be overlooked.
A.
T
B.
F