题目内容
1.(2015广东广州,18, ★ ☆ ☆ ) Emma looked after her pet dog of all her friends.
A. careful B. most careful
C. more carefully D. the most carefully
7.D 由表示比较范围的短语ofallthestudents推知应用最高级。hardly几乎不;studyhard努力学习。
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