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【单选题】
杀死病毒与芽孢的最佳消毒剂为______。A.
70%乙醇
B.
0.5%碘酊
C.
0.2%苯扎溴铵
D.
0.5%过氧乙酸
E.
0.1%含氯石灰
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【单选题】Jean Sibelius and His Music Jean Sibelius felt very much alone because he couldn't accept the music of that day. He believed that one should be able to make for oneself an ideal by reflection, and tho...
A.
Because he realized his limitations as a music composer.
B.
Because he couldn't accept the music of that day.
C.
Because he lived far from his family.
D.
Because all of his friend excluded him from music.
【单选题】There are no bad foods, only bad diets. So say many nutritionists, who【C1】______ the demonization (妖魔化) of some foods as junk. On the evidence, there are an awful lot of bad diets around. A recent nat...
A.
argue for
B.
stand for
C.
object to
D.
stick to
【简答题】阅读理解。 Step into Pat Lundin's home and you'll be greeted by 500 smiling faces of dolls. Lundin, 82, describes herself as 'doll crazy'. And she's not alone. As a member of Timeless Treasures Doll Club o...
【简答题】What Is 5G Wireless Technology? There has been a lot of publicity recently surrounding 5G, the next generation of wireless technology for the world. But what is this technology and how might it change...
【单选题】In the fifth step of the e-marketing planning process ________ tactics are especially important to e-marketers because information technologies are especially adept at automating these processes.
A.
business process
B.
budgeting
C.
information gathering
D.
evaluation plan
【简答题】完形填空。 Tina and Thomas Sjogren were the fourth and fifth people to reach the earth's three poles. Years ago, the couple were 1 across the North Atlantic on their way to Europe. Tina looked out of her w...
【简答题】志贺氏菌属分 、 、 和 四群,我国以 多见。
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