問題詳情:
At present, the Chinese government is ___ a great many experts who have mastered the rules of the WTO.
A. calling on B. calling for C. calling at D. calling up
【回答】
B知識點:片語 短語
題型:選擇題
問題詳情:
At present, the Chinese government is ___ a great many experts who have mastered the rules of the WTO.
A. calling on B. calling for C. calling at D. calling up
【回答】
B知識點:片語 短語
題型:選擇題