Sit on the edge of _____ bed _____ minute before putting your feet on the floor.

A. /; a                          B. the; a                       C. the; the                   D. /; the

Sit on the edge of _____ bed _____ minute before putting your feet on the floor.

A. /; a             B. the; a               C. the; the         D. /; the

Sit on the edge of        bed        minute before putting your feet on the floor.

A．/; a           B．the; the            C．/; the        D．the; a

Sit on the edge of _____ bed _____ minute before putting your feet on the floor.

A．/；a 　　       B．the；the 　　        C．the；a 　　         D．/；the

Sit on the edge of ________ bed ________ minute before putting your feet on the floor.

A．/, a

B．the, the

C．the, a

D．/, the