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【单选题】
听力原文：M: I think I could get a pay rise. W: Isn't your salary high enough? M: Well, it's good enough for one person. Since my mother moved in with me, I have troubles paying my expenses. W: I wish I could give you more. You know what I am giving you is all I can afford now. M: I know that. I appreciate your concern. What's the probable relationship between the two speakers?A.
Boss and employee.
B.
Brother and sister.
C.
Salesperson and customer.
D.
Doctor and patient.
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【简答题】平行四边形ABCD的四个顶点为A(-3,0),B(3,0),C(6,4),D(0,4)求: (1)边BC的长; (2)平行四边形ABCD的对角线中点点坐标
【单选题】---Did you hear her ___this pop song the other day? ---Yes. I heard this song ___in English.
A.
sing, singing
B.
singing, sung
C.
sing, sung
D.
sung, sing
【单选题】已知平行四边形ABCD的三个顶点为A（-1，2），B（3，4），C（4，-2），点（x，y）在平行四边形ABCD的内部，则z=2x-5y的取值范围是 [ ]
A.
（-14，16）
B.
（-14，20）
C.
（-12，18）
D.
（-12，20）
【单选题】{ — Did you hear her ______ this pop song this time the other day?
A.
Yes, and I heard this song ______ in English.}
B.
sing; singing
C.
sung; sung
D.
sung; singing
E.
singing; sung
【单选题】Did you hear her _______ in the next room just now?
A.
singing
B.
sing
C.
to sing
D.
sang
【简答题】— Did you hear her ______ this pop song this time the other day? —Yes, and I heard this song ______ in English.A. sing; singing B. sung; sung C. sung; singing D. singing; sung
【单选题】-Did you hear her _____ this pop song this time the other day? -Yes, and I heard this song _____ in English.
A.
sing, singing
B.
sung, sung
C.
sung, singing
D.
singing, sung
【单选题】-Did you hear her ___ this song?
A.
ometimes.
B.
sing
C.
sang
D.
singing
E.
to sing
F.
：A
G.
：单选题
H.
－What's the matter with you?
I.
didn't pass the test, but I still ___.
J.
hope so K. hope to L. hope to
【单选题】国际工程招投标中，有关资格预审和资格定审的说法，不正确的是( )。
A.
资格预审的目的是为了审定可能的投标人是否有能力承担该项采购任务
B.
资格预审一结束，就应将招标文件发售给预审合格的投标人
C.
资格预审和资格定审的标准是不同的
D.
资格定审是在评标后进行的
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