大学英语大学英语四级单项选择题每日一练(2016.06.17)

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1 I am afraid it was a（）for you to do this.

2 This sick man was（）in a blanket.

3 You have your choice of three（）of ice cream.

4 This mountain range has many high（）and fertile valleys.

5 During these ten years, many new methods have been（）in the field of foreign language teaching.