哪座园林是清朝首次较为全面引进江南园林造景艺术工艺的
A. 圆明园
B. 颐和园
C. 避暑山庄
D. 畅春园
The ____conference which I attend every year is going to be held in London in January next year.
According to the terms of your ____, you must give three months' notice if you intend to leave this company.
We were honored that so many people of ____and talent were present to discuss the issues.