矿物表面吸附捕收剂后,疏水性将()。
A、变好
B、变差
C、不变
参考答案:A
—_____ was your last weekend?
—It was not bad. [ ]
A. How about
B. How
C. What
D. What about
目前,我国的政府、非营利组织及事业单位都采用权责发生制。