水力分级机内矿粒在沉降时的沉降方式是()沉降。
A、自由
B、干涉
参考答案:B
I'm glad he agreed ________ my advice .Finally,he and I agreed ________going there by bus.
A.taking;to
B./;on
C.to take;on
D.to take;with
吠陀