钻井液是旋转钻井中用作洗井（）的通称。
A.液体
B.气体
C.流体
D.泡沫
参考答案：C
拉伯雷及其《巨人传》？
"Do you want to see my driver’s license or my passport Oh, ______ . "
A. either does well B. either one will doC. each one is good D. each will be fine
