【单选题】If his father could not keep up the payments on the mortgage, his uncle might ______ it for him.
【多选题】以下属于典型B2B电子商务模式的网站有( )。
【判断题】direction-signal light转向灯的翻译是否正确?
【单选题】The manager spoke highly fo such ____ as loyalty,courage and truthfulness shown by his employees.
【判断题】When skimming, we watch for signal words or phrases to follow the author’s direction.
【单选题】斯伯利37型罗经采用_____方法消除纬度误差?
【单选题】At the dinner held in his honor, Miller ______ a toast to the lasting friendship of his former classmates.
【判断题】When skimming, we watch for signal words or phrases to follow the author’s direction.