通常把产生能量的能量源或拥有能量的能量载体作为( )。
A.第一类危险源
B.第二类危险源
C.第一类和第二类危险源
D.危险源
参考答案:B
_______, I’d have told you.
A. If I would have known
B. If I had have known
C. Had I known
D. Should I know
简述我国刑法所规定的共同犯罪人的刑事责任。