A.travel maps | B.travel books |
C.travel films | D.travel places |
A.a good appearance | B.a good education |
C.a lot of experience | D.a lot of money |
A.the prices of travel books may be different |
B.the writers of travel books may be different |
C.the information in travel books is always the same |
D.the information in travel books is always changing |
A.the first kind of travel books |
B.the second kind of travel books |
C.the third kind of travel books |
D.some travel articles in newspapers |