15．The 9/11 Memorial & Museum honors the 2，983 victims in the terrorist attacks on September 11，200
1and February 26，1993．The 9/11 Memorial is also a place to honor those who risked their lives to save others．The 9/11 Museum is well-known for preserving the history of the events of September 11．They are
located at the World Trade Center．We strongly recommend the use of public transport there．There are eight undergrounds to get you there．
Memorial Hours of Operation
Open daily 7：30 a．m．-9：00 p．m．
Museum Hours of Operation
Sunday-Thursday，9：00 a．m．-8：00 p．m．/Last entry at 6：00 p．m．
Friday and Saturday，9：00 a．m．-9：00 p．m．/Last entry at 7：00 p．m．
Museum Tickets
| Museum Admission | Museum Admission & Museum Tour | Museum Admission & Memorial Tour |
| Adult （ages 18-64） | 24 | 44 | 39 |
| Senior （ages 65+） | 18 | 38 | 33 |
| US College Students | 18 | 38 | 33 |
| Youth （ages7-17） | 15 | 35 | 30 |
*Children 6 and under are free．
*Join a guide on a Memorial tour．Explore the historical importance of the World Trade Center．You can buy the Memorial tour ticket separately．The price is 15per person．
*Join a guide on a Museum tour，examining authentic artifacts （真品） to understand what happened on 9/11，and the history and rebuilding of the World Trade Center．The price is $20per person but you need to get the Museum admission （入场券） first．
For a full list of options，visit 911 memorial．org/tours．
31．According to the passage，which of the following sentences is TRUE？C
A．The 9/11 Memorial only honors the victims．
B．You can enter the Museum at 6：30 p．m．on Sunday．
C．You are advised to take underground there．
D．Join a Memorial tour to understand what happened on 9/11．
32．If Mr．Black （60 years old） and his grandson John （7 years old） want to join the Museum tour，they need to payD for the tickets．
A.39 B.40 C.69 D.79
33．The passage probably comes fromD．
A．a film magazine
B．a history textbook
C．a government report
D．a travelling guide．
