【简答题】菌种保藏的基本原理是什么?举例说明常见的保藏方法。
【判断题】行为科学研究的前期叫做人际关系学说,第二次世界大战后正式定名为行为科学。
【单选题】若需要把一个字符串赋给字符数组,则选用的函数是( )。
【简答题】什么是铁路运输产品?叙述运输产品的特殊性?
【单选题】What is Nick's philosophy of teaching?
A.
The students must be the followers of their teacher
B.
He should work hard to make students believe in their own abilities
C.
Pleasing students is the most necessary factor
D.
Teacher should have a decisive effect on the personalities of students
【单选题】若需要把一个字符串赋给字符数组,则选用的函数是( )。