刑法关于安全生产中介机构及其有关人员的犯罪主要是（）罪。
A.徇私舞弊
B.玩忽职守
C.受贿
D.提供虚假证明文件
参考答案：D
Peter and I _____ students. We _____ reading newspapers. [ ]
A. are both; both like
B. are both; like both
C. both are; both like
D. both are; like both
酸洗比色
