【单选题】— Sorry, Professor Smith. I didn't finish the assignment yesterday. — Oh, you( )have done it as yesterday was the deadline. [ ]
【单选题】HXD3电力机车将蓝色钥匙插入接地开关QS10并向右旋转至()位,保证车顶设备可靠接地。
【单选题】编辑加工整理时需处理的标题问题不包括( )。
【多选题】经验收不合格的食品原料应进行()等处理。
【单选题】管理中空压机排气量减小的最常见的原因是_。
【单选题】Which of the italicized parts functions as a complement?
A.
I felt my hands tremble.
B.
Yesterday I met John, a friend of my sister's.
C.
She gave me a birthday present.
D.
Our plan is to keep the affair secret.