【单选题】Mr. McCathy ______ the purchase of three brand new Gyro XT photocopiers from the office machinery supplier.
【简答题】There are different ways of presenting grammar in the classroom. Among them, three are most frequently used and discussed: they are the deductive method, the inductive method and ______.
【单选题】对于福克斯仪表自测描述错误的是()
B.
按住“SET/RESET”键,同时打开点火开关到II,等待屏幕显示出现“TEST”,在3秒内放开“SET/RESET”键,进入自测功能
C.
长按“SET/RESET”键3秒以上或关闭点火钥匙即可退出自测模式
D.
如果检测到蓄电池电压过低时,自检则会自动取消
【单选题】Dr. Ma used to two or three persons in the hospital.
【单选题】集体合同未经( )审查或经审查提出异议的,不具有法律约束力。
【单选题】I like this jacket better than that one, but it costs almost three times _____. [ ]
【单选题】对于二进制确知信号的最佳接收,使【图片】的最佳信号形式是()。