每一个人都有自己不完美的地方，接受自己的不完美，每天给自己一个美丽的笑脸。这就是

阅读理解

Dear Zhang Qian,

     Thank you very much for your letter. You want to know about my favorite sport and instrument.

Now I tell you. I like swimming very much,and I like volleyball, basketball and ping-pong. Swimming

is my favorite sport. I am good at playing chess, too. My favorite instrument is the violin. I like playing

the violin every weekend. What about you? What's your favorite sport? Do you like to play the violin?

Who's your favorite player? And who is your favorite musician? Please tell me. I want to hear from you

again.

                                                                                                                                                Yours,

                                                                                                                                              Ren Lijuan

阅读短文，回答下列问题。

1. Who is the letter from?

____________________________

2. Who is the letter to?

____________________________

3. What does Zhang Qian want to know?

____________________________

4. What does Ren Lijuan like?

____________________________

5. What does Ren Lijuan want?

____________________________

________认为物质是本原的，意识是派生的，先有物质后有意识，物质决定意识。[ ]

A、唯物主义

B、唯心主义

C、辩证法

D、形而上学

唐朝诗人皮日休曾说“大运河北通涿郡之渔商，南运江都之转输，其为利也博哉”由此可以看出隋朝开凿大运河的重大意义在于[ ]

A、巩固隋朝的统治

B、有利于中外经济交流

C、大大促进了南北经济的交流

D、结束了分裂割据，实现了大统一

如果一个天体密度如地球，它的直径比太阳大多少倍时，逃逸速度可以趋近于光速（）？

A、200倍

B、100倍

C、20倍

D、2倍

患者女性24岁，拔除近中阻生后3天出现吞咽疼痛，张口受限，检查见拔牙创血块在，舌侧粘膜红肿，压痛明显，此患者最大可能是（）。

A．干槽症

B．咽颊前间隙感染

C．舌侧骨板断裂

D．舌神经损伤

E．牙槽突骨折