Most plants can make their own food from sunlight, (1) some have discovered that stealing is an easier way to live. Thousands of plant species get by (2) photosynthesizing, and over 400 of these species seem to live by pilfering sugars from an underground (3) of fungi(真菌). But in (4) a handful of these plants has this modus operandi been traced to a relatively obscure fungus. To find out how (5) are (6) , mycologist Martin Bidartondo of the University of California at Berkeley and his team looked in their roots. What they found were (7) of a common type of fungus, so (8) that it is found in nearly 70 percent of all plants. The presence of this common fungus in these plants not only (9) at how they survive, says Bidartondo, but also suggests that many ordinary plants might prosper from a little looting, too.
Plants have (10) relations to get what they need to survive. Normal, (11)
A. green
B. land
C. wild
D. grown
Looking back on my childhood, I am
convinced that naturalists are born and not made. Although we were brought up in
the same way, my brothers and sisters soon abandoned their pressed (紧抱的) flowers
and insects. Unlike them, I had no ear for music and languages, I was not an
early reader and I could not do mental arithmetic. Before World War I we spent our summer holidays in Hungary. I have only the dim memory of the house we lived in, of my room and my toys. (76) {{U}}Nor do I recall clearly the large family of grandparents, aunts, uncles and cousins who gathered next door.{{/U}} But I do have a crystal-clear memory of dogs, the farm animals, the local birds and above all, the insects. I am a naturalist, not a scientist. I have a strong love of the natural world, and my enthusiasm has led me into varied investigat A. just reads about other people’s observations and discoveries B. comes up with solutions in most natural ways C. has a great deal of trouble doing mental arithmetic D. lacks some of the qualities required of scientist [填空题]企业可以向( )申请重置存款人查询密码。
[单选题]209.二冲程活塞汽油发动机应使用何种润滑油 ()
A.2T机油 B.4T机油 C.汽车机油 [判断题]实行目标管理,有助于领导者采取集权管理模式。
A.正确 B.错误 [单选题]各省辖市农信办(农商银行)对全市农信社系统信贷资产质量负总责,确保市场定位不偏离,贷款投向不偏差,( ),贷款风险得到有效控制。( )
A.制度执行不走样 B.流程制度不走样 C.风险化解不走样 D.处置风险不走样 [多选题]根据《福建省农村信用社、农商银行自主定价贷款业务管理办法》,下列关于关联存款账户管理的说法正确的是( )。
A.允许关联贷款客户本人或非本人的存款账户 B.可关联挂失、司法冻结等状态的存款账户 C.允许未发生借贷关系的客户维护关联存款账户 D.已关联存款原则上计入员工揽储绩效 [单选题]大庆150Ⅱ型采油树的连接方式是( )连接。
A.法兰 B.螺纹 C.卡箍 D.焊接 [判断题]磁感应强度B的大小与磁导率大小无关。( )
A.正确 B.错误 [单项选择]The best title for this passage might be
A. The Difficulties of Alexandrian Writers. B. The Advance of Writing and Publishing Since Alexandrian Time. C. The Inadequacies of Ancient and Modern Times. D. Writing and Publishing. [多选题]验收中测量附着在钢铁构件表面上热浸镀锌层的总厚度不可采用的测量单位为
A.微米(um) B.厘米(cm) C.米(m) D.毫米(mm) [单项选择]德育与美育的关系是()
A. 平行关系 B. 交叉关系 C. 重合关系 D. 以上都不是 我来回答: 提交
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