【单选题】我国内现代研学旅游,表述不正确的是
A.
我国的现代研学旅游起步较晚,但目前处于兴盛时期
B.
我国的现代研学旅游起步较晚,兴起于 1980 年代
C.
上世纪 80 年代,研学旅游作为一项独立的专项活动受到广大社会群体的关注
D.
改革开放后,我国与世界各国的文化交流日益频繁,研学旅游也悄悄兴起
【单选题】While some opted to _________ in dignity, others preferred to survive for sale of soul.
【单选题】关于投资,下列说法不正确的是( )。
A.
融资的目的是投资,投资决定了融资的规模和时间
C.
金融性投资为最终产出和提供服务创造物质基础,是经济增长的重要条件
D.
固定资产投资是长期投资,流动资产投资是短期投资
【单选题】关于肺动脉瓣描述正确的是
E.
肺动脉瓣收缩期最大峰值流速约60~150cm/s
【简答题】With more of his effort made at things other than lessons, his hopes for progress in studies __________ faster. 2.Although several suggestions exist on how to create a good climate of learning, a_____...
【单选题】While some opted to _________ in dignity, others preferred to survive for sale of soul.
【单选题】While some opted to _________ in dignity, others preferred to survive for sale of soul.
【简答题】While some opted to _________ in dignity, others preferred to survive for sale of soul.