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Once your business becomes international, _____ constantly will be part of your life.

A. you fly  B. your flight

C. flight   D. flying

Once your business becomes international, _____ constantly will be part of your life.

A. you fly　　　 B. your flight　　　　 C. flight　　　 D. flying

Once your business becomes international, _____ constantly will be part of your life.

A. you fly　　　　　　　　　 B. your flight

C. flight　　　　　　　　　 D. flying

Once your business becomes international, ________ constantly will be part of your life.

A. you fly　　　 B. your flight　

C. flight　　　　 D. flying

Once your business becomes international, ________ constantly will be part of your life.

A. you fly　　　 B. your flight　

C. flight　　　　 D. flying