【多选题】【消耗次数：1】
预防和治疗便秘不良反应的方法包括以下（ ）
①
多饮水，多摄取含纤维素的食物，适当活动
②
应用缓泻剂
③
冰盐水灌肠
④
养成规律排便的习惯
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【判断题】
老年人多便秘，应多食含纤维素高的蔬菜与水果。蔬菜中以茭白、韭菜、菠菜、芹菜、丝瓜、藕等含纤维素多，水果中以柿子、葡萄、杏子、鸭梨、苹果、香蕉、西红柿等含纤维素多
①
正确
②
错误
【单选题】
有关纤维素的说法，错误的是（ ）。
①
人体内含有能够促使纤维素水解的酶，纤维素在人体内能够被消化吸收
②
纤维素是白色、没有气味和味道的纤维状结构的物质
③
纤维素是一种天然高分子化合物
④
纤维素是一种多糖，能够水解生成葡萄糖
随机题目
【单选题】
The better the elderly people are known, they are.
①
the happier
②
the happy
③
so happy
④
very happy
【单选题】
—Ken did badly in his math test. Im terribly worried about the result.— .
①
I am so happy he is very healthy.
②
Well, it is hard to see.
③
Come on. it isn’t the end of the world.
【单选题】
She chose to be a teacher, but personally I’d to be a caregiver.
①
fancy
②
prefer
③
love
④
hate
【单选题】
Translation: Apple has entered the textbook market.
①
苹果公司已经开发了市场学教材。
②
苹果公司已经进入了教材市场。
③
苹果已经在市场上销售了。
④
苹果已经在市场了。
【单选题】
—It’s raining so heavily outside. I’m terribly anxious about my son’s safety. — .A. Well. He is a good boy.B. Yes, it is. It will rain tomorrow.C. Don’t worry about him. He will come back safe and sound.2. —Do you have much experience with caring for babies?
①
Well. He is a good boy.
②
Yes, it is. It will rain tomorrow.
③
Don’t worry about him. He will come back safe and sound.
【单选题】
Adictionarymaydefinegenetics_________simply“thescienceof thestudyof heredity”.
①
with
②
to
③
as
④
in
【单选题】
You are saying that everyone should be equal, and this is ____ I disagree.
①
why
②
where
③
what
④
when