期中考试参考答案：
一、听力
1-5 ACBAC 6-10 BCBCA 11-15 ABAAC 16-20 BBCAB
二、单项选择
21-25 CDABA 26-30 BADCB 31-35 DACAB
三、完形填空
36-40 CBDAB 41-45 DADBC 46-50 CAADA 51-55 CDACB
四、阅读理解
56-57 DD 58 -60 AAC 61-64 ACDB 65-70 BCBBDA
五、黑布林阅读
71-75 CCBAA
六、任务型阅读（满分10分）
76.treated 77. seriously 78. failure 79. common/popular 80. insecure/unstable/unsafe
81.Contrary 82.worsening 83.only / irreplaceable 84.misled 85. needed
七、书面表达（满分20分）
One possible version
Critical as sports classes are to students, approximately two thirds of the respondents of a recent survey are dissatisfied with them. Luckily, the government has started to deal with the problem.
Many factors give rise to this phenomenon. To begin with, not much importance is attached to sports classes in many middle schools, which makes it possible for other classes to occupy sports classes. Besides, students are burdened with great academic stress, making some of them do homework rather than exercise in sports classes. Furthermore, inadequate sports facilities also lead to students’ low level of participation.
Something must be done to improve the situation. First of all, the government should allocate funds to improve facilities for sports. Also, schools are expected to ease the academic burden on students and allow them to have more time to rest and develop their interest in sports.
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