A. Some bacteri a can generate energy. B. Most bacteri a are dangerous.C'. Bacteri a are a little bit bigger than cells. D. We know of less than 30.000 species of bacteria.35. What is the best title of the text? A. The Introduction of Germs B. The Introduction of Bacteria C....
Bacillus cereus(B. cereus) is a type of bacteria that creates a dangerous substance (called a toxin) that can cause you to get sick. This bacteria is common in the environment. It can cause food poisoning, or intestinalB. cereus, or a more severe condition, called non-intestinalB. cereus...
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They can be dangerous, such as when they cause infection. They can also be beneficial, as in the process of fermentation (such as in wine) and that of decomposition. Example: Cyanobacteria, Acetobacter, etc.Tutorialspoint Updated on: 10-Oct-2022 97 Views Related...
已知AD⊥BC,EG⊥BC,∠E=∠AFE,试说明AD平分∠BAC. 免费查看参考答案及解析 题目: 已知∠1+∠2=180°,∠B=∠3.求证∠AFE=∠ACB. 免费查看参考答案及解析 题目: 用两块完全相同的且含60°角的直角三角板ABC与AFE按如图(1)位置放置,现将Rt△AEF绕A点按逆时针方向旋转角α(0°<α<90°),如图(2)...
1-5 BCACA 6-10 BBACC 11-15 ABCBB 16-20ACBAC 21-25 CCBBA 26. card 27. mother/mum/mom 28. red 29. 2/two 30. excited 【解析】Ⅰ. 听句子, 选出与句子意思相符的图片。每个句子读两遍。 1. My brother was playing the guitar at this time yesterday. 2. Children like to make snowme...
【解析】BACABCAABA61.B.语境辨析.根据前文A man in front of a house was surrounded(被包围) by the flood.可知房子前面的一个人被洪水包围了.根据后文he was not very scared because he alwaysbelieved in God.可知这个人并不害怕,因为他一直相信上帝.由此可知,此处表示转折,用but.故选B.62.A.名词...
M:Reading or writing text messages while you are walking is dangerous. A new study says it is more dangerous than texting while driving. The study is from the University of Buffalo in the USA. Their report says walking is not as easy as we think it is. We need to focus on many thing...
BAC 1.考查形容词。由下文可知,作者通过了看到路上的一个热爱音乐非常快乐的乞丐之后,从而知道了饱含激情对于生活是多么的重要。故答案选C。2.考查动词。句子的后半句是at a red light,可知是停在红灯前的。故答案选B。3.考查名词。根据后文“The radio seemed to be the most precious (珍贵的) thing he...
英语的连词成句将几个词连成通顺的一句话:1.it,the,between box,is,dance CDs,and,the2.is,his,interesting,work,but,dangerous,kind of3.would,what,pizza,you,size,like4.hospital,near,there,here,a,is5.do,you,did,the weekend,last,what