【单选题】【消耗次数:1】
It has been proposed that we ____ our decision until the next meeting.
delayed
delay
can delay
are to delay
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相关题目
【单选题】 It has been proposed that we _____our decision until the next meeting.
①  delayed
②  delay
③  can delay
④  are to delay
【单选题】 A: I must apologize to you for the delay. B: [填空].
①  Thats all right
②  No trouble at all
③  All the best
④  You are welcome
【判断题】 A: I must apologize to you for the delay. B: You are welcome.
①  正确
②  错误
【单选题】 4.After a delay of two hours, it was finally announced that the passengers could now _______ the plane.
①  get for
②  get up
③  go to
④  board
【单选题】 Now that we’ve ____, can we come to a decision?
①  thought over
②  thought of
③  thought through
④  thought about
【单选题】 As we can no longer wait for the delivery of our order, we have to ____ it.
①  postpone
②  refuse
③  delay
④  cancel
【单选题】 A: I thought you were working until 6:30. B: [填空], but we finished our meeting at 5:30 and were let go.
①  I tried to
②  I hoped so
③  Id love to
④  I was supposed to
【单选题】 This technology has been ?around for a long time, but not until recent years _______ it in marketing.
①  businesses employed
②  did businesses employ
③  businesses had employed?
④  had businesses employed
【单选题】 We all thought ______ pity that you were unable to attend our meeting.
①  that
②  which
③  this
④  it
【单选题】 The question came up at the meeting ___ we had enough money for our research.
①  that
②  which
③  whether
④  if
随机题目
【单选题】 PRP的绝对禁忌症不包括
①  血小板功能障碍综合征
②  重度血小板减少症
③  血液动力失稳
④  败血症
⑤  糖尿病
【单选题】 PRP的相对禁忌症不包括
①  2个月内局部注射过激素
②  长期吸烟者
③  近期感染者
④  免疫系统异常
⑤  血小板计数>100/ul
【单选题】 PRP的适应症不包括
①  静脉溃疡
②  骨不连
③  糖尿病足创面
④  慢性肾炎
⑤  子宫粘膜菲薄
【单选题】 PRP的治疗方法包括
①  关节腔注射
②  静脉注射
③  口服
④  吸入
【单选题】 PRP的生长因子功能不包括
①  促进红细胞生长
②  刺激血管再生
③  减少局部感染
④  良好的生物支架
【单选题】 哪项不是血小板单采的适应症
①  血小板增多症
②  术前自体血小板采集储备
③  术后应激性血小板增多
④  富血小板血浆制备
⑤  原发性血小板减少性紫癜
【单选题】 采干是指采集哪种细胞?
①  淋巴细胞
②  单核细胞
③  单个核细胞
④  中性粒细胞
⑤  白细胞
【单选题】 白膜层含有哪些成分?
①  血浆、血小板
②  血小板、白细胞
③  白细胞、红细胞
④  血小板、红细胞
⑤  白细胞
【单选题】 白细胞去除用于治疗以下哪种疾病
①  系统性红斑狼疮
②  原发性血小板增多
③  高白细胞性白血病
④  多发性骨髓瘤
⑤  红细胞增多症
【单选题】 输血医学属于几级学科?
①  一级
②  二级
③  三级
④  四级
⑤  五级