“这次汽车撞人,司机既不是故意,也不是过失。所以,我们既不能说他有罪,也不能说他无罪”违背了()
A.同一律
B.矛盾律
C.排中律
参考答案:C
David doesn't want to swim because he is not _____ swimming. [ ]
A. interested in
B. angry with
C. terrified of
D. mad at
针入度试验预热温度为()℃。
A.60
B.70
C.80
D.90