食欲亢进，易饿，多尿，烦渴多饮（）
A.胃溃疡
B.甲亢
C.痢疾
D.糖尿病
E.十二指肠溃疡
参考答案：D
In the past twenty years, many tall buildings have been built in our city. Look! This is a . [ ]
A. 70-floor building
B. 70-floors building
C. 70-floor buildings
D. 70 floors building
积极心理学认为（）是一个人积极体验的核心，同时也是其生活的最高目标。
A.阳光心态
B.学会被爱
C.主观努力
D.主观幸福
