列车和单独机车都必须前有照明,后有()
A、红灯
B、电喇叭
C、照明
D、载波电话
参考答案:A
I’m sorry, but I didn’t mean to keep you waiting here for a long time. Can you______ me?
A.forgive
B.satisfy
C.apologize
D.gain
吴玉章,四川荣县人,老同盟会员,早年曾就读于()。