单选题 Trade relationships between the two countries will improve if their ______ leaders could agree on the proposed quotas.
A. respectable B. respective C. respectful D. respecting

【正确答案】 B
【答案解析】[解析] 本题意为“如果两国的领导人能够对所提议的配额达成协议,则两国之间的贸易关系将会得到改善”。respective的意思是“各自的”,如:to visit our respective mothers(各自去看自己的母亲)。其他三项“respectable可敬的;respectful充满敬意的; respecting关于”都不正确。