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If you go by __ train, you can have a comfortable journey, but make sure you get __ fast one.

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

If you go by __ train, you can have a comfortable journey, but make sure you get __ fast one.

If you go by ____ train, you can have quite a comfortable journey, but make sure you get ____ fast one.

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

If you go by ______train ,you can have quite a comfortable  journey ,but make sure you get _____fast one.

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

If you go by ____ train, you can have quite a comfortable journey, but make sure you get ____ fast one.

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

If you go by _________ train, you can have quite a comfortable journey, but make sure you get __________ fast one.

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

If you go by ______ train, you can have quite a comfortable journey, but make sure you get ______ fast one.?

A.the;the

B./;a

C.the;a

D./;/?

If you go by ____ train, you can have quite a comfortable journey, but make sure you get ____ fast one.

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