单选题 From his cheerful expression we may safely ______ that the meeting is successful.

【正确答案】 A
【答案解析】[考点] 动词
[解析] conclude“结束，作结论，推断”；imagine“想象，幻想，猜测”；suppose“推想，假设，以为，应该，获准”；consider“考虑，思考，认为”。