上承式桥的主要优点包括()。
A.构造简单
B.施工方便
C.节省桥墩台的圬工数量
D.桥道布置简单,视野开阔
参考答案:A, B, C, D
The list of things we need to think about which will be ________by climate change is endless.
A.affiliated
B.affected
C.affirmed
D.effected
简述我国关于涉外侵权行为法律适用的立法规定。