公路隧道养护等级划分为（）级
A.二
B.三
C.四
D.五
参考答案：B
If you _____ at noon, you ____ the feeding of animals.
A．arrive at there; will see
B．will arrive there; will see
C．arrive there; will see
D．arrive in there; see
项目给贫困者带来的帮助可以表现在( )。
A．新增资产建设
B．提供服务
C．创收
D．知识培养
E．能力培养
