细菌菌体抗原去除鞭毛抗原需()
A.95℃1~1.5小时
B.95℃2~2.5小时
C.96℃2~2.5小时
D.100℃1~1.5小时
E.100℃2~2.5小时
参考答案:E
读短文,判断正(√)误(×)。
Hi! My name is Lily. I have seven markers. They are yellow, red, orange, blue, purple, green and pink.
My favourite colour is yellow.
( ) 1. I have ten markers.
( ) 2. Red is my favourite colour.
( ) 3. I have a yellow marker.
( ) 4. I have a black marker.
( ) 5. My name is Lucy.
学生解题能够“一题多解”,说明他的( )能力强。
A.再现思维B.求同思维C.辐合思维D.发散思维