语法与词汇 At the conference, the speaker tried to (express) his feelings concerning the urgency of favorable decisions.
【正确答案】 A
【答案解析】convey“表达(感情,思想)”。affect“影响”;impose on“把…强加给某人”;summon“传唤,召集”。本题译文:在会上,发言人试图表达这些有利决策的紧迫性。