______thattheBeltandRoadInitiativewillbenefitChina’seco...

问题详情：

______ that the Belt and Road Initiative will benefit China’s economy, we are optimistic ____ the future of the country.

A. Convincing ; for                                                     B. Convinced ; of

C. Convincing; about                                        D. Convinced; about

【回答】

D

知识点：非谓语动词

题型：选择题