题目

下列生物中属于原核生物的一组是①蓝藻 ②酵母菌 ③草履虫 ④黑藻 ⑤发菜 ⑥青霉菌 ⑦变形虫A. ①⑦ B. ①②④⑤ C. ①⑤ D. ①⑤⑦ 答案:【答案】C【解析】生物的分类判断: (1)病毒(含噬菌体):既不是真核生物,也不是原核生物。 (2)原核生物:有细菌、蓝藻、放线菌、支原体、衣原体、立克次氏体等。蓝藻包括蓝球藻、颤藻、念珠藻、发菜等。关于判断细菌:带“菌”字的生物中,“菌”字前有“杆”“球”“弧”“螺旋”         阅读下面短文,掌握其大意,然后从各题所给的                     A.B.C.D四个选项中,选出最佳选项。        How to Release Anger the Right Way        Anger is a feeling that many of us know all too well.Some of us experience it daily,   1others hold on to it for years at a time.As you likely know, angry is not a healthy emotion.Over time it can become self-destructive,   2relationships and even your health.        This is not to say that anger is always a   3thing—anger is a natural part of living;it is a   4that something is wrong.If anger is not a incompletely normal and natural human emotion, it is, however,important to learn and understand how to   5anger the right way.        You can release anger the right or the wrong way.   6whether you have an anger problem yourself or not, it is   7for everyone to understand what the right   8of releasing anger are.Transforming (转换、变换)anger is a powerful   9to take that will create positive changes in our relationships.One of the best ways to   10anger is to give yourself the permission to express anger.In fact, it is quite   11to express your anger as long as you do it   12.        Remember that anger management   13both on mental and physical effort.Although mental treatment alone will help you   14for releasing your anger, it can only take you so far.The same   15for exercise too.However, if you combine both mental treatment and exercising, you will then have   16to an unbelievable positive solution.Do a particular physical activity   17the mental intention of releasing your anger.        It might be   18but the most important things of all to   19is to never hurt others when you release your anger.Make sure you give yourself the   20to express safely your anger, without hurting anyone else . 1.A.when                      B.while                   C.but                     D.However 2.A.reflecting                 B.ruining                C.limiting                D.satisfying 3.A.bad                         B.good                   C.ordinary             D.especial 4.A.appearance              B.mark                C.signal                 D.gesture 5.A.release                    B.relax                   C.obsorb               D.influence 6.A.Instead of                B.Except for        C.Regardless of     D.As a result of 7.A.important                B.common              C.hard                   D.easy 8.A.answers                  B.messages             C.ways                 D.actions 9.A.step                       B.right                    C.attitude               D.chance 10.A.shift                  B.change                C.transfer              D.transform 11.A.painful                   B.happy                  C.healthy              D.succeeful 12.A.confidently             B.correctly           C.gradually            D.separately 13.A.requires                 B.relies                  C.lacks                  D.refuse 14.A.attentively          B.specially              C.absolutely        D.greatly 15.A.arranges                B.reaches               C.prepares             D.applies 16.A.access                  B.approach             C.admission        D.contact 17.A.in charge of        B.rather than        C.along with          D.in place of 18.A.simple                B.obvious              C.unrealistic        D.proper 19.A.answer                  B.remember           C.repeat                 D.listen 20.A.opportunity           B.necessity             C.possibility        D.reality
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