限制性内切酶简称BE.
限制性内切酶简称BE.
限制性内切酶简称BE.
限制性内切酶简称BE.
________the worse I seem to be.
________the worse I seem to be.
（ ） children there are in family,（ ） their life will be.
（ ） children there are in family,（ ） their life will be.
What is leant from the comparison of annual survey in UCLA? A: Today’s students are more confident than they used to be. B: Today’s students are more assured than they used to be. C: Today’s students are more optimistic than they used to be. D: Today’s students are more materialistic than they used to be.
What is leant from the comparison of annual survey in UCLA? A: Today’s students are more confident than they used to be. B: Today’s students are more assured than they used to be. C: Today’s students are more optimistic than they used to be. D: Today’s students are more materialistic than they used to be.
The more you practice, _______ the results will be.
The more you practice, _______ the results will be.
I am a dragon as _____ as can be. .
I am a dragon as _____ as can be. .
He is no longer _______he used to be.
He is no longer _______he used to be.
The more homogeneous the culture is, the tighter it will be.
The more homogeneous the culture is, the tighter it will be.
The more you concentrate on training, __________ the results will be.
The more you concentrate on training, __________ the results will be.