皮皮学,免费搜题
登录
搜题
【简答题】
火腿肠是我们日常生活中常食用的一种食物,依据火腿肠的说明来回答问题 (1)从食品安全的角度考虑,应首先关注包装袋说明上的 。 (2)火腿肠中含丰富的 ,是构成人体细胞的重要物质,其消化后的最终产物是 。 (3)有些食品添加某些物质可以防治疾病,如加碘食盐可防治 ,酱油可以防治 。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】请关联维生素的不同名称。
【简答题】完形填空(每空单词必须填写完整) Steven Jobs, co-former chief executive of US technology giant apple, has died at the age of 56. Tributes have been made. Apple said he had been “the source of (1)_______(count) innova...
【单选题】用U型压差计测量某储罐内的压力,U型压差计的一端与储罐连接,另一端与大气相通。U型压差计的指示剂为水银,密度为13600kg/m3,读数为650mm,则该储气罐的表压约为 。
A.
199kPa
B.
14kPa
C.
101kPa
D.
87kPa
【简答题】根据短文内容判断下列句子的正(T)、误(F). This is Barack Obama.He is the president(总统)of the United States.His wife(妻子)is Michecle Obama.They have two daughters.Malia Obama is eleven years old.Sasha Obama is eight year...
【简答题】Part II Gap Filling Directions: Listen to the whole passage and fill in the blanks with the words you have heard. 1. To win the presidency, a ________ needs at least two hundred sy electoral v...
【单选题】用U型管压差计测量某储气罐内的压力,U型管压差计的一端与储气罐连接,另一端与大气相通。U型管压差计的指示液为水银(密度为13600kg/m3)读数为650mm,则改储气罐内的表压约为()。
A.
199 kPa
B.
14 kPa
C.
101 kPa
D.
87 kPa
【单选题】Which U.S. president expanded the Everglades National Park?
A.
Donald Trump
B.
Barack Hussein Obama
C.
George H.W. Bush
【单选题】Unit 3-10 Rather than heed President Barack Obama's appeal for gragmatism, the Congess is losing its value as a problem-solver and becoming more unworkable.
A.
obey
B.
catch
C.
hear
D.
observe
【单选题】6极 异步电动机,定子侧频率为50HZ,转子侧频率为2HZ,则异步电动机的转速为(   )r/min。
A.
1000
B.
980
C.
960
D.
940
【简答题】US president Barack Obama is probably 小题1:______ most powerful person in the world. But what was his high school life 小题2:_______? You can find answers to the question in his “Back to School” speech 小...
相关题目: