"OneBelt，OneRoad"（一帶一路）willserveto

問題詳情：

"One Belt，One Road"（一帶一路） will serve to ______ markets for China as well as other

countries along．

A．put up      B．open up    C．take up     D．look up

【回答】

B．

知識點：動詞和動詞短語

題型：選擇題