Directions: In this section you will hear three short passages. At the end of each passage, you will hear some questions. The passages and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C, and
D:Then mark the corresponding letter an tile ANSWER SHEET with a single line through the center.{{B}}Passage One{{/B}}
A:280 million
B:180 million
C:280 billion
D:180 billion
发布时间:2024-06-11 11:31:53