单项选择题

Passage Two
Questions 29 to 31 are bused on the passage you have just heard.

A．By sending water directly back to the sea with great force.
B．By reducing wave energy.
C．By reducing beach width.
D．By stabilizing beachfront construction.

<上一题目录下一题>

热门试题

填空题

According to the passage, troubles on the road are primarily caused by ______ .

单项选择题

A．American industrialists.B．French economists.C．International leaders.D．Civil War veterans.

A．American industrialists.
B．French economists.
C．International leaders.
D．Civil War veterans.

Passage Two Questions 29 to 31 are bused on the passage you have just heard. 您的浏览器不支持 audio 元素。

Passage Two
Questions 29 to 31 are bused on the passage you have just heard.