碱性锡酸盐镀液突出的优点是(),对于形状复杂,有空洞凹坑的零件尤为适合。
参考答案:分散能力强
The driver turned his car sharply to the left to give the way to the running bull only _________ a tree by the road.
A.to knock into
B.knocking down
C.to knock at
D.knocked over
根据我国《保险法》的规定,保险人委托保险代理人代为办理保险业务的,应当与保险代理人签订委托代理协议,依法约定双方的权利和义务及其他代理事项。