ChinarecentlytighteneditswaterscontrolsneartheHuangyan...

问题详情：

 China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats _______ in the South China Sea.

    A. being attacked                    B. to be attacked

C. attacking                        D. to attack

【回答】

A

知识点：非谓语动词

题型：选择题