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. business
B. commercial
C. trading
D. exchanging
Male advertisers | /r/n Female advertisers | /r/n ||
1 | /r/n Male, aged 25, WLTM female, n/s, 20-30for friendship, possible romance I like pubs, clubs, staying in, as well as going out. I live in the Windsor area and get on well with kids. | /r/n A | /r/n FEMALE, 26, prof, fairly slim, WLTM a slim male, 26-33, for friendship and possible romance. | /r/n
A. Male 2 B. Male 3 C. Male 4 D. Male 5 [不定项选择题]A.人院率偏倚
A.奈曼偏倚 B.检出证候偏倚 C.无应答偏倚 D.回忆偏倚 E.病例对照研究中,如某因素的存在可提高其相应疾病的检出率,则可发生 [简答题]料层与石层的关系是什么?
[判断题]夜间白色灯光左右小摇动是停留车位置信号。()
A.正确 B.错误 [单项选择]银行业监督管理机构从事监督管理工作的入股员贪污受贿、泄露国家秘密或者所知悉的商业秘密,构成犯罪的,依法追究刑事责任;尚不构成犯罪的,依法给予( )。
A. 罚款 B. 纪律处分 C. 行政处分 D. 行政处罚 [单选题]《胜利油田员工安全记分管理实施细则》中,安全记分结果记录,每季度抄报同级()部门。
A.组织人事 B.纪检监察 C.组织人事、纪检监察 D.组织人事、安全管理 [不定项选择题]原方生姜用量较大的是
A.十枣汤 B.吴茱萸汤 C.小建中汤 D.当归四逆汤 E.桂枝汤 [单项选择]某大型群体工程项目的施工任务分期、分批分别发包给若干个承包单位时,该项目的施工总进度计划应当由( )负责编制。
A. 施工总包单位 B. 施工联合体 C. 监理工程师 D. 工程业主 [判断题]2.53 为盗抢、走私、非法拼(组)装、报废以及未列入车辆产品《公告》的机动车办理牌证的,评为等外车辆管理所。
A.正确 B.错误 [多选题]自动喷水灭火系统不适用于存在较多下列物品的场所()。
A.遇水发生爆炸的物品 B.遇水加速燃烧的物品 C.遇水发生剧烈化学反应的物品 D.遇水产生有毒有害物质的物品 E.洒水将导致沸溢的液体 [填空题]由调度票务部编制《施工行车通告( )》,于( )发布( )。
[填空题]防淹门状态显示()防淹门关闭
[简答题]何谓脂肪的氧化酸败?简述饲料脂肪氧化酸败的机制。
[判断题]禁止占用、锁闭、封堵生产经营场所或者员工宿舍的出口、疏散通道。
A.正确 B.错误 [单项选择]
Text 3 [判断题]采掘工作面使用的煤电钻电压是127和36伏。
[单项选择]
门是隐秘、回避的象征,是心灵躲进极乐的静谧或悲伤的秘密搏斗的象征。没有门的屋子不是屋子,而是走廊。无论一个人在哪儿,只要他在一扇关着的门后面,他就能使自己不受拘束。在关着的门内,头脑的工作最为有效。人不是在一起放牧的马群。 A. 人需要有门排除外界干扰,以提高脑子的思考力 B. 人需要有门,使自己不受拘束,自主地生活 C. 人不是在一起放牧的马群,有赖于门作一些必要的回避 D. 人是有思想感情的,需要有自己独立的天地 [简答题]简述CQT测试时间。
[填空题]It’s a pity that she didn’t attend that important meeting.
It’s a pity that she ______ that important meeting. 我来回答: 提交
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