起重机正常工作时，减速箱内装满润滑油。
参考答案：错
Here are your clothes. ________, please. [ ]
A. Put on it
B. Put on them
C. Put it on
D. Put them on
被谢灵运称为“才高八斗”的作家是（）
A.王粲
B.曹操
C.曹植
D.左思
