FA-367与PAC141在淡水和盐水钻井液中的()效果相近。
A、降粘
B、乳化
C、增粘
D、全错
参考答案:C
Picking apples is __________ than having class.
A.many better
B.much good
C.much better
D.more good
张平在计算一道乘法题时,把因数9.6错写成96,积是115.2,正确算式应是______×9.6=______.