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【单选题】
在下列关于平屋面构造的叙述中,哪条是不确切的()A.
隔汽层的目的是防止室内水蒸气渗入防水层影响防水效果
B.
隔汽层用气密性好的单层卷材
C.
在找平层设置分格缝的目的是避免基层的热胀冷缩造成防水卷材的破坏
D.
一根雨水落水管的最大汇水面积不宜超过200m2
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【单选题】What benefits will donors get from the new policy on charity?
A.
Compensation.
B.
Official commendation.
C.
Tax deductions.
D.
Less procedures.
【简答题】Obviously, recruiting voluntary bone marrow donors in mainland China is___________
【单选题】关于animation的叙述错误的是( )。
A.
animation-name规定需要绑定到选择器的 keyframe 名称
B.
animation-duration规定完在动画开始之前的延迟
C.
animation-timing-function定义速度曲线
D.
animation-direction规定是否应该轮流反向播放动画。
【单选题】Blood donors are advised to contact______.
A.
Berkshire county office.
B.
St John Ambulance.
C.
John Radcliffe Hospital.
D.
Royal Berkshire Hospital.
【简答题】What will donors receive for the sums of money they donate?
【简答题】A．animation or sound B．animation and sound C．animation and be run D．animation and be loaded
【单选题】Which of the following can be inferred from the passage?
A.
Donors who want to claim deductions 'in taxes don't have to go through complex procedures from now on.
B.
The Law of Charity will be promulgated this year.
C.
China's charity development sill has a long way to go.
D.
It is as easy establishing charity or public welfare organizations as registering businesses now.
【简答题】____donors want to back entrepreneurs who have initiative.
【单选题】关于电子邮件(E-mail),下列说法正确的是
A.
电子邮件只能传输声音文件
B.
电子邮件的地址格式与域名相同
C.
若想使用电子邮件,用户计算机必须有自己的IP地址
D.
电子邮件一次可发送给多个人
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