Those who take ______ are usually prepared to make their own spare time activities such as walks in the surrounding countryside.
A.educational visits
B.business visits
C.urban tours
D.shopping tours
正确答案是A
Those who take ______ are usually prepared to make their own spare time activities such as walks in the surrounding countryside.
A.educational visits
B.business visits
C.urban tours
D.shopping tours
正确答案是A