单项选择题
“Keep （）to the lighthouse”, said the pilot.
A.directly B.straight C.straightly D.direct
单项选择题 （）two seven five!
单项选择题 Third Mate, we’ll enter the harbour, you should ring “（）”now.
单项选择题 ---Finished with engine! ---Reply: Finished with engine! ---Report: （）.
