【判断题】【消耗次数：1】
花生根结线虫病又称花生根瘤线虫病。俗称地黄病、地落病、黄秧病等。花生根结线虫病是花生的重要病害，是国内植物检疫对象之一
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【多选题】
花生根线虫病的发病条件（）
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A土温：土温11～12℃时卵开始孵化，15℃时幼虫破壳孵出。幼虫发育适温25～28℃
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B土壤湿度：一般干旱年份病重，多雨年份病轻。幼虫侵入的最适土壤含水量是70%。线虫可因土壤湿度变化而上下移动
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C土质通气良好质地疏松的沙壤土或沙土病重，尤其肥力低的山岗薄发病重。低洼、返碱和粘性土壤发病轻或不发病
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D连作地发病重，轮作地病轻
【判断题】
花生病毒病发病规律：如果播种的种子带有病毒源，那么主要靠蚜虫传播。一般花生苗期蚜虫发生早，数量大，易引起病害严重流行。花生苗期降雨少、气候温和、干燥，容易导致蚜虫大发生，造成病害流行。如果及时地预防蚜虫，病毒病的发生程度就比较轻
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随机题目
【单选题】
—Do you mind if Charlie borrows a few hundred dollars from you?—Im afraid I do. Ill be glad to lend money to _____ but Charlie.
①
someone
②
everyone
③
anyone
④
no one
【单选题】
Will you see to _____ that the flowers are well protected during the rainy season?
①
it
②
me
③
/
④
yourself
【单选题】
A: That was a great dinner. [填空] B: Thanks. But it really only took an hour.
①
I have never had it before.
②
You must have spent all day cooking.
③
I enjoyed it very much.
④
Who cooked it?
【单选题】
The cruelty of the Germans towards the Jews and ______ of the Japanese towards their prisoners, filled _____ with horror.
①
those; someone
②
that; everyone
③
no one
④
this; anyone
【单选题】
Of all the movies Hepbum made ______ is more memorable than “Breakfast at Tiffanys”.
①
few
②
little
③
no one
④
none
【单选题】
A: Its very kind of you to show me the way. B: [填空].
①
Youre welcome
②
It was nothing
③
Not at all
④
Never mind
【单选题】
5.Allthe_______havethree______each.
①
hero;photo
②
heroes;photoes
③
heroes;photos
④
heros;photos
【单选题】
A: How do I get to the new library?B: [填空].
①
Im sorry I cant understand
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You could take the number 11 bus
③
Im afraid you missed the bus
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Im glad to show you the way
【单选题】
A: Does this bus go to the bookstore?B:[填空].
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The bus is so crowded
②
No. Youd better change at the next stop
③
The bookstore is five blocks away
④
You should wait in line
【判断题】
党的十九大的主题是：不忘初心，牢记使命，高举中国特色社会主义伟大旗帜，决胜全面建成小康社会，夺取新时代中国特色社会主义伟大胜利，为实现中华民族伟大复兴的中国梦不懈奋斗。
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