preferred, prefers, is, are, was, were, will be, shall be During the holiday week, one-third of the students in our class ________ prepared to stay on campus for study while around ten percent of them ________ some more sleep at home.

Let ’ s not take John with us on our family outing this time, _______________?

法律解释在（）的体制中是司法决策的重要途径和形式。

We note from your letter of September 10th that you are interested ____ walnut meat.

类风湿关节炎患者的病变关节在夜间或日间静止不动后出现较长时间的僵硬，活动后方能缓解或消失的现象称为（）

We shall be glad to receive you offer  ___ walnut meat, shipme nt,____ September/October; _____ tran sshipme nt at Hongkong.

对临终患者，帮助其减少和解除躯体上的痛苦，缓解心理上的恐惧，维护尊严、提高生命质量，使逝者平静、安宁、舒适的抵达人生的终点，体现了护理人员____________的道德素养。面对危重患者护理中经常遇到的一些伦理难题，护理人员要抱着____________的态度，认真对待。

脓性痰静置后分为三层：上层为（）、中层为（）、下层为（）。

We shall can cel the con tract if you fail to ope n the relative L/C ____ the end of this year.

慢性阻塞性肺疾病是一种以气流受限为特征的肺部疾病，其气流受限( ) , 呈进行性发展。