Saudi Arabia has had problems with Iraq and Yemen but he tried hard to remain in touch with leaders of both states.

Saudi Arabia has had problems with Iraq and Yemen but he tried hard to remain in touch with leaders of both states.

A.沙特阿拉伯与伊拉克和也门之间过去就有许多问题，但他仍竭尽全力与两国领导人保持接触。

B.沙特阿拉伯与伊拉克和也门之间过去就有许多问题，但他仍试图使两国领导人保持联系。

C.沙特阿拉伯与伊拉克和也门之间早有纠葛，但他仍试图使两国领导人保持联系。

D.沙特阿拉伯与伊拉克和也门之间早有纠葛，但他仍竭尽全力与两国领导人保接持触。

正确答案是D