【单选题】【消耗次数:1】
I was told yesterday that the company ___ me to Rome next week for a business conference.
?should have sent
?was going to send
?should be sending
?should send
参考答案:
复制
纠错
相关题目
【单选题】 I was told yesterday that the company__________me to Rome next week for a business conference.
①  should have sent
②  was going to send
③  should be sending
④  should send
【单选题】 2. I was told yesterday that the company ______ me to Rome next week for a business conference.
①  should have sent
②  was going to send
③  should be sending
④  should send
【单选题】 ______ the storm, we should have reached our company.
①  Because of
②  In spite of
③  In case of
④  But for
【单选题】 We should be pleased to send you some samples of our new printers on approval, _______ our own expenses.
①  at
②  on
③  for
④  in
【单选题】 A: I need to buy a wedding gift for Jane. B: Should we stop at the shopping center? A: [填空]. The weddings not until next week, but I wont have time later to get them anything.
①  Wont be necessary
②  Its your call
③  I suppose so
④  If you insist
【单选题】 We have reached an agreement we should invest in the Internet-related business.
①  what
②  where
③  that
④  as
【单选题】 Please____ me whether I should accept the offer.
①  advise
②  suggest
③  propose
④  direct
【单选题】 9. All correspondence ______ to the editor should be sent by airmail.
①  addressed
②  sent
③  signaled
④  went
【单选题】 You should have put the milk into the icebox, I expect it ____ undrinkable.
①  became
②  had become
③  has become
④  becomes
【单选题】 I should think they have done it ________, to avoid paying you the money.
①  with purpose
②  on purpose
③  in purpose
④  to purpose
随机题目
【单选题】 理想的根管充填材料应具备的性能,描述不正确的是
①  生物相容性好,对根尖周组织无刺激
②  具有一定的抗菌性能,可以杀灭根管内残余的细菌
③  牙体会变色
④  充填后体积不收缩,能严密封闭根管
⑤  具有X线阻射性
【单选题】 窝沟封闭剂的主要成分
①  稀释剂
②  过氧化苯甲酰
③  芳香胺
④  樟脑酯
⑤  树脂基质
【单选题】 关于氢氧化钙基根管封闭剂,下面描述错误的是
①  具有较强的抗菌作用
②  在根管内逐渐凝固
③  促进根尖钙化,封闭根尖孔
④  强碱性
⑤  与牙胶尖共同使用可作为永久性根充材料
【单选题】 多与牙胶尖联合用于渗出性、脓性、坏死感染性根管的根管封闭剂是
①  碘仿糊剂
②  氢氧化钙类
③  矿物三氧化物凝聚体
④  玻璃离子水门汀
⑤  FR酚醛树脂
【单选题】 生物相容性好,在其植入附近可见骨生长现象。”能够释放氟离子,具有抗菌性能。”的根管封闭剂是
①  氧化锌-T香酚类
②  氢氧化钙类中
③  矿物三氧化物凝聚体
④  玻璃离子水门汀
⑤  磷酸锌水门汀
【单选题】 关于粘接力形成的机制,错误的是
①  微机械嵌合理论
②  化学吸附理论
③  分子间作用力理论
④  静电吸引力理论
⑤  集散理论
【单选题】 牙本质湿粘接能提高粘接强度的主要原因是
①  能够与管间牙本质粘接
②  能够与管周牙本质粘接
③  形成树脂突与牙本质小管嵌合
④  与牙本质中膨松的胶原纤维网形成杂化层
⑤  以上都不正确
【单选题】 以下不属于口腔粘接材料按被粘物的不同而分类的
①  牙釉质粘接剂
②  牙本质粘接剂
③  陶瓷粘接剂
④  自凝粘接剂
⑤  金属粘接剂
【单选题】 釉质粘接剂的组成,错误的是
①  牙釉质粘接剂在组成上与复合树脂相似
②  牙釉质粘接剂是疏水性的,固化后吸水性小,具有良好的耐水性和持久性
③  其底涂剂含有粘接性单体,黏度也较大,不利于在牙釉质表面充分润湿
④  牙釉质粘接剂不含或含极少量的无机填料
⑤  用于贴面修复和正畸治疗时可以获得持久可靠的效果
【单选题】 以下哪项不是牙本质粘接的机制
①  粘接剂对牙本质的粘接难度远低于牙釉质
②  目前粘接剂对牙本质的粘接机制是建立在粘接界面形成混合层和树脂突结构的基础上的
③  混合层是粘接剂与牙本质间的杂化结构
④  其内既有牙本质的胶原纤维网状结构,又有渗入胶原纤维网内的粘接剂成分
⑤  这些结构的作用实质是界面相互渗透和微机械锁结