--- Do you know the reason _________ pilots turn off the plane’s lights before taking off?

---The practice is for the passengers to adjust to the dark _________ an emergency.

He got to the bus station early, _____ missing the first bus .

A. in case of   B. instead of    C. for fear of   D. in search of

He got to the station early,____________ missing his train.

      A. in case of         B. instead of             C. for fear of          D. in search of

He got to the station early, _______missing his train.

A.in case of          B.instead of           C.for fear of          D.in search of

Johnson was to blame for the incident.But ________ his positive attitude，we forgave him because “Every man has his faults.”

A．in view of? B．in search of

C．for fear of? D．in exchange for