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【多选题】
掺混合材硅酸盐水泥的性能表现为( )。A.
块硬早强
B.
耐海水腐蚀
C.
耐硫酸盐腐蚀
D.
抗冻性更优
E.
水化热更高
F.
更适合大体积混凝土
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举一反三
【单选题】When you talk about a person's _____, you are referring to the country, race, or social class of their parents or ancestors．
A.
origin
B.
nationality
C.
generation
D.
relative
【多选题】氨基酸的 主要用途体现 在:( )
A.
食品、 饲料添加剂和调味剂
B.
医药工业大输液 和治疗 药物
C.
化工和 轻工方面制作表面活性剂
D.
农业上用于制造 杀菌剂和农药
【单选题】When you're_____ a crisis, it often helps to talk to someone.
A.
going through
B.
going in for
C.
going after
D.
going over
【单选题】—Why are you going to be a reporter when you grow up? —Because I enjoy _____ people. [ ]
A.
talk with
B.
talk about
C.
talking with
D.
talking about
【单选题】图中,人推船,人坐的船却会后退,这个过程说明了
A.
力可以改变物体的运动状态
B.
力是物体对物体的作用
C.
物体间力的作用是相互的
D.
只有两个物体才会有力的作用出现
【多选题】When talk about salary and benefits, you can ________.
A.
ask for much
B.
ask for little
C.
investigate in advance and know about the starting salary of the position
D.
talk about the reasons to back up why you think you are worth the amount
【简答题】网上银行最早起源于 ,名称为 ,最早出现的时间是 。
【多选题】When you are calling to talk to Linda, and Linda is not in the office, which of the following sentences you can ask?
A.
OK. Do you know when she will be back?
B.
I see. When would be a good time to call back?
C.
Thanks for calling. Talk to you soon.
D.
In case he comes back, would you please tell him to call me back?
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