________we gave him something to eat，he would save it up for his little sister.
A.Whatever B.However
C.Whichever D.Whenever
—The window is dirty.
—I know. It ___ for weeks.
A.hasn’t cleaned B.didn’t clean C.wasn’t clean D.hasn’t been cleaned
Our committee was ___ representatives of teachers and students.
A.consist of B.made up of C.made from D.included
When the boss entered the room, the workers were pretending ____ hard at their machines.
A.to work B.to be working C.to have worked D.working
—Andrew won’t like it, you know.
—____? I don’t care what Andrew thinks!
A.So what B.So where C.So why D.So how
你升入高中已经快两年了，这两年中你经历中很多，也收获了很多，请给你的美国朋友Tom写一封信，告诉他你这两年来的高中生活，信中需包括以下要点：
1. 已经长大，学会了独立；
2. 升入高中以来认识了很多优秀的同学和老师，和他们中的很多人交了朋友，并从他们身上学到了很多东西；
3. 喜欢的科目是……对自己的成绩很满意；
4. 课余时间参加各种课外活动，比如……
注意：1. 词数: 100 词左右;
2. 必须包括所给信息，但不要逐条翻译，可适当添加内容。
Dear Tom，
How time flies!
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Yours sincerely,
Li Hua
