在正向市场上，只要基差走强，无论现货、期货价格是上升还是下降，买入套期保值者都可以得

对话填空（共10小题，每小题1分，满分10分）

T="Todd   " A=Adrienne

T: I was looking at your photos, and I found you can play the violin. Tell

me about it.

A: I really (76) e______ playing the violin. I’ve been playing for many years         76________

since I was a five-year-old girl.

Everyone in my family plays an (77) i_________,                                            77_________

so it’s part of what we do together as a family.

T: So when you were (78) l _________ you practiced every day , didn’t you?          78_________

A: Yes, I did, my mom made me. I didn’t have a (79) c__________.                79_________ 

T: Did you have a (80) t________ come over to your house?                                 80_________

A: No, I had a lesson at the violin school once a week

and I (81)a__________ group lessons too, so it was once a week with a private    81________

and once a week with a group.

T: When did you stop playing?

A: I haven’t stopped.

T: Oh, you (82)s_______ practice.                                                                       82________

A: Yeah, although I don’t have my violin here in Japan right now.

T: Is it (83) h_______ to be away from your violin?                                              83_________

A: It’s sometimes, I (84) m________ the time when I played with my family.         84_________

T: So are you going to play the violin for me sometime?

A: Sure! If you can (85) f________ a violin, I will.                                             85________

投标人在送交投标文件时，应按新情况更改或补充其在申请资格预审时提供的资料.以证实其仍能继续满足资格预审合格的最低标准，至少应更新的资料有()。

A、财务状况方面的变化

B、资格预审之后新承包的工程名称、规模、进展程度和工程质量

C、资格预审后新交工的工程及评定的质量等级

D、企业以往的仲裁或诉讼介入情况

E、拟投入本项目主要人员变化情况

属于良性的是下列哪种肿瘤？（）

A.神经鞘瘤

B.精原细胞瘤

C.黑色素瘤

D.淋巴瘤

E.肾母细胞瘤

用比色法测定邻菲罗啉－亚铁配合物时，配合物的吸收曲线如图1所示，今有a、b、c、d、e滤光片可供选用，它们的透光曲线如图2所示，你认为应选的滤光片为（）。

A.A

B.B

C.C

D.D

E.E

人说话的话音频带为（）Hz。

A.150~300

B.300~3400

C.300~1000

D.3400~8000