下列引起腹泻的疾病中哪项是肠道非感染病变
A．肠结核
B．钩虫病
C．慢性阿米巴性肠病
D．溃疡性结肠炎
E．慢性细菌性痢疾
参考答案：D
Those are my _____. I love them _____ . [ ]
A. sister; very much
B. brothers ; very
C. cousins ; very much
D. aunts ; much very
在坩埚壁上难以洗净的残炭用（）的办法可以剥落。
A、洗衣粉刷
B、洗液洗
C、灼烧坩埚
D、盐酸浸泡
