中级

单选题 The agency then developed a campaign that focused on travel experiences such as freedom, ________relaxation, and enjoyment of the great western outdoors.

A.happiness
B.escape
C.joy

参考答案:B进入在线模考
B。第二段的中间提到“The agency then developed a campaign that focused on travel experiences such as freedom,escape,relaxation, and enjoyment of the great western outdoors.”