A.must B.should C.can D.need
单项选择题Agent,() me, please.
A.Come B.Take C.Follow D.Keep
单项选择题Ship chandler, you are().
A.welcome B.welcomes C.welcoming D.welcomed
单项选择题()me your ID card, please.
A.Showed B.Showing C.Shows D.Show
单项选择题I’ll greet visitors, identify and ()down their names on the record sheet.
A.write B.wrote C.written D.writing
单项选择题You should ()the mooring lines at the same time when the wind is big.
A.fasten B.slack C.fast D.slacken