tour operators try to cheat tourists
A: YES
B: NO
C: NOT GIVEN
                    A: YES
B: NO
C: NOT GIVEN
举一反三
- The farewell speech can be used to _________. A: complete the tourists’ tour B: make sure that the tourists enjoy the tour C: express the tour guide’s thanks for the tourists’ cooperation D: improve the relations between the tour guide and the tour leader
 - Tour operators report low _____ rates.
 - When tour operators lower their price, they may ______.
 - The tours offered by specialist tour operators are often the ____tours.
 - The hotel is very popular with _____________. A: tour B: tourists
 
