皮皮学,免费搜题
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【简答题】
Find the topic sentence of the following paragraph and write it down. Many people think of cereal as a healthy breakfast, but just because you put blueberries on your cereal doesn’t make it healthy! There are three reasons why you should bypass the cereal aisle of the grocery store and aim for fruits, meats, or eggs instead. Most cereals are high in sugar. Though the nutrition panel will tell you how much sugar is in a serving of cereal, it doesn’t tell the percentage of the daily allowance of sugars, so if you eat a bowl or two of cereal in the morning, it is very easy to eat more sugar than you need in day. Cereals are also a processed food. Even though grains like corn and wheat can be a healthy part of a balanced diet, the more processed a food is, the less healthy it becomes. Finally, have you ever wondered why a box of cereal will stay fresh for so long? It's because of all of the preservatives! Preservatives have no place in a healthy diet. Your body functions best on fresh, live food. If you want to start your day out right, by all means go for the blueberries, but skip the cereal!
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皮皮学刷刷变学霸
举一反三
【单选题】以下符号用于表示 轴 的 下极限尺寸 的是:
A.
L min
B.
l min
C.
L max
D.
l max
【单选题】以下选项中,不属于“传统数据结构”的选项是
A.
面向对象数据结构
B.
关系数据结构
C.
层次数据结构
D.
网状数据结构
【多选题】无线传感器网络面临的挑战有哪些?
A.
低成本
B.
低能耗
C.
实时性
D.
硬件安全
E.
网内通信问题
F.
网络安全
G.
灵活、自适应的网络协议体系
【简答题】无线通信面临的挑战有哪些
【单选题】轴的下极限尺寸用什么符号( )。
A.
Dmin
B.
Dmax
C.
dmin
D.
dmax
【单选题】乳癌皮肤呈桔皮样改变的主要原因是
A.
皮内皮下淋巴管阻塞,淋巴液潴留
B.
局部皮肤血循环差
C.
皮肤有炎症
D.
癌肿块与皮肤有粘连
E.
乳导管收缩
【单选题】革兰阳性菌细胞壁的特殊结构是
A.
磷壁酸
B.
外膜
C.
肽聚糖
D.
脂多糖
【单选题】下列不会导致血栓形成的是:
A.
严重创伤
B.
大面积烧伤
C.
大手术
D.
大量输液
E.
长期卧床
【单选题】乳癌局部皮肤呈"桔皮样"改变的原因()
A.
肿物压迫
B.
癌肿侵及库珀韧带
C.
癌细胞堵塞表浅淋巴管
D.
并发炎症
E.
周围组织粘连
【判断题】产生金黄色或棕黄色油炸颜色,主要发生了焦糖化反应、美拉德反应。
A.
正确
B.
错误
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