单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．He was too busy.
B．He was sick.
C．He lacks confidence.
D．He was at a meeting.

<上一题目录下一题>

热门试题

填空题

Natural gas trapped in underground reservoirs is extracted by _______.

填空题

People resumed their interest in natural gas as a fuel as a result of __________ of the late 1960s and early 1970s.

Passage One Questions 26 to 28 are based on the passage you have just heard. 您的浏览器不支持 audio 元素。