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
