—I’ll call you at 9 tomorrow morning, OK?

       —You’d better not, I ______ the piano then．

       A．will be practicing                                 B．am about to practice

       C．am practicing                                      D．practiced

 Many people expect that credit cards will eventually______ paper money for almost every purchase．

       A．trade                   B．replace               C．exchange        D．reduce

 A person ________ email account is full won’t be able to send or receive any emails．

       A．who                 B．whom                C．whose              D．whoever

 Global warming causes the ocean ________, which in turn speeds ice melting．

       A．to warm            B．warming           C．warmed              D．warm

 — I’m leaving now．

       — ________ sure you turn off the switch．

       A．To make                                             B．Make                 

       C．Made                                                  D．Making

 We have a fine          of the lake from our hotel window．

       A．scene                  B．sight                   C．view                D．scenery

 It’s well-known that ________ World Exposition in 2010 is quite ________success．

       A．不填; a               B．The; a                 C．The; 不填           D．不填; the

 —We’ve missed the train!

       —________, there will be another in ten minutes．

       A．I’m sorry                                            B．Excuse me

       C．I beg your pardon                                                               D．Never mind

       假如你是一名大学生，名叫李华。你所在的班级最近就“大学生是否应经济独立”的话题展开讨论，同学们发表了不同的看法。请你根据以下所给内容，写一封信给某英语报社，反映讨论情况。

       注意：1．文章的起始句已经给出；         2．词数150左右（不包括起始句）；

       参考词汇： 报答: repay      学费: tuition     经济独立: financially independent

Dear Editor,

       I’m writing to tell you about a recent discussion our class have had on whether or not university students should be financially independent．

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1.There are many wild animals in the forests and on the freezing, ice-covered lands in the north, and fish are a______ in the seas and rivers．

2.The government issued a statement c______ the bombing which killed hundreds of innocent citizens．

3.Please tell me how to d______ a poisonous snake from a harmless snake．

4.He made a lot of scientific discoveries that he shared with the world, p ______ in the field of astronomy．

5.There is a t______ in the plot when a very generous stranger gives Pip a lot of money．

6.The Louvre Museum has more than 6,000 other European paintings, ______ （从……到……） from the 13^th century to the 19^th century．

7.One reason for this is that most ______ （传统） film festivals show films from a variety of countries．

8.Our guests today are _______ （代表） from six of the major international film festivals．

9.The sad thing is that although Van Gogh ______ （奉献） his whole self to painting, he only sold one painting before he died．

10.______ （相反） to my expectation, present at the party were a group of young people who called themselves pioneers of modern art．