Some doctors claim that a vegetable diet is superior_________a meat diet.
A. to
B. than
C. over
D. against
一侧大脑的运动神经受损所致瘫痪称为()
A. 单瘫
B. 截瘫
C. 偏瘫
D. 双瘫
E. 暂时性瘫痪
下列长度的各种线段,可以组成三角形的是()
A. 1 ,2,3
B. 1 ,5,5
C. 3 , 3,6
D. 3 ,5,1
It is essential that you__________any document carefully before signing it.
A. read
B. reading
C. can read
D. have read