单项选择题

All passengersare expected to fasten the seatbelts when the plane takes off and lands.

A． broad
B．abroad
C． aboard
D．board
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单项选择题
He hurried to the station onlythe train had left.
A． to be found
B．to find
C．finding
D．having found
单项选择题
—Its a long journey. My car couldnt make it.—You can drive my car. It is quite old, but it is still pretty .
A． reliable
B．convenient
C． patient
D．economical
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