单项选择题

Questions 7 and 8 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news. A Pap test

A.looks for abnormal cervical cells.
B.is better to be tested yearly.
C.is not advised for girls.
D.is useless for discovering cancer.
热门 试题