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【简答题】
Farmer John and Farmer Bob were neighbours. For more than 30 years, they had been getting along very well. Then their good relationship broke. It began with a small thing, then bitter words, and then weeks of silence. One morning Farmer John woke up to find a stream between the two farms. “It must be Bob,” John thought. Then one day there was a knock on John’s door. He opened it to find a carpenter(木匠) standing at the doorway. “I’m looking for a few days’ work,” the carpenter said. “I do have a job for you,” John said. “Look across the stream at that farm. That’s my neighbour Bob. He dug a stream between the two farms. I want you to build a fence—an 8-foot fence. I don’t want to see his place or his face any more. I don’t have such a neighbour!”The carpenter said, “I think I know what to do, sir, and I’ll be able to do a job that pleases you.” Farmer John helped the carpenter get the materials ready and then he was off for the day. About sunset when the farmer returned, the carpenter had just finished his job. The farmer’s eyes opened wide. There was no fence there at all! It was a bridge! And the neighbour, Bob, was coming across, with his hand outstretched(伸出). “Hi, John! You’re quite a fellow to build this bridge !” Then they met in the middle, taking each other’s hands. “I’m terribly sorry for what I have said and done. We should be good to each other.” said Farmer Bob. Then they turned to see the carpenter, who was ready to go. “No, wait! Stay a few days. I have a lot of other jobs for you,” said Farmer John. “I’d love to stay,” the carpenter said, “but I have more bridges to build.” 小题1:What does the sentence “You’re quite a fellow to build this bridge!” mean? A.John was great to build this bridge. B.John was not good at building bridges. C.John was foolish to build such a bridge. D.John should build the bridge earlier. 小题2:What do you think of the carpenter? A.Shy. B.Wise. C.Proud. D.Careless. 小题3:What is the best title for the passage? A.What a Big Fence! B.A Strong Bridge. C.Three Kind Men D.A Fence or a Bridge ?
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参考答案:
举一反三
【单选题】下列腰椎棘突平对两侧髂嵴最高点连线的是
A.
第一腰椎
B.
第二腰椎
C.
第三腰椎
D.
第四腰椎
E.
第五腰椎
【多选题】下列关于行政复议的说法,表述正确的有
A.
因不可抗力或者被申请人设置障碍等原因耽误法定申请期限的,申请期限的计算应当扣除被耽误时间
B.
复议机关收到行政复议申请后,应当在5日内进行审查,决定是否受理
C.
行政复议机关收到行政复议申请以后未按照规定期限审查并作出不予受理决定的,视为受理
D.
对不属于本机关受理的行政复议申请,应当告知申请人向有关行政复议机关提出
【单选题】如果某自花传粉二倍体植物的茎高受三对基因A、B、C共同控制,这三个高茎基因分别位于非同源染色体上,每个基因都有一个等位基因。当植株中不含有高茎基因时茎高为4cm(基础茎高),每增加一个高茎基因在基础茎高上使茎高增加2cm。请回答: 采用以下哪一种方法,可以依次解决①~④中的遗传学问题() ①鉴定一只白羊是否纯种 ②在一对相对性状中区分显隐性 ③不断提高小麦抗病品种的纯合度 ④检验杂种F1的遗传因子...
A.
杂交、自交、测交、测交
B.
测交、杂交、自交、测交
C.
测交、测交、杂交、自交
D.
杂交、杂交、杂交、测交
【简答题】有两纯种小麦,一种是高秆抗锈病(DDTT),另一种是矮秆易感锈病(ddtt)。要利用这两个品种的小麦培育出矮秆抗锈病的优良小麦品种,育种小组提出了三种育种方案: 方案一:DDTT×ddtt→F 1 →F 2 →矮秆抗病新品种 方案二:DDTT×ddtt→F 1 →F 1 花药离体培养→单倍体→矮秆抗病新品种 方案三:DDTT和ddtt的种子幼苗进行X射线、紫外线照射综合处理→矮秆抗病新品种 (1)...
【多选题】品种抗病性鉴定的方法有 。
A.
直接鉴定
B.
生化特性鉴定
C.
人工接种鉴定
D.
间接鉴定
E.
自然接种鉴定
【单选题】根据行政复议法的规定,下列关于行政复议制度的表述中,正确的是()。
A.
申请人对地方人民政府具体行政行为申请行政复议时,可以一并向行政复议机关提出对地方人民政府规章的审查申请
B.
申请人申请行政复议,应当以书面形式申请
C.
行政复议期间具体行政行为不停止执行,但是被申请人认为需要停止执行的,可以停止执行
D.
行政复议决定书一经作出,即发生法律效力
【单选题】下列体表标志不正确的是( )
A.
颈部最大突起的棘突为第7颈椎棘突
B.
两侧肩胛冈连线为第3胸椎棘突
C.
肩胛角连线为第7胸椎棘突
D.
两侧髂嵴最高点的连线为第4腰椎棘突或腰L~L棘突间隙
E.
两侧髂后上棘连线在第1骶椎平面
【简答题】某单子叶植物非糯性(A)对糯性(a)为显性,抗病(T)对染病(t)为显性,花粉粒长形(D)对圆形(d)为显性,三对等位基因位于三对同源染色体上,非糯性花粉遇碘液变蓝,糯性花粉遇碘液为棕色。现有四种纯合子基因型分别为:①AATTdd,②AAttDD,③AAttdd,④aattdd。请按要求回答下列问题: (1)若采用花粉鉴定法验证基因的分离定律,应选择亲本①与___________(填序号)杂交。 ...
【简答题】已知水稻抗病(R)对感病(r)为显性,有芒(B)对无芒(b)为显性,两对基因自由组合。体细胞染色体数目为24,先用单倍体育种的方法选育抗病、有芒新品种。据此回答下列问题。 (1)诱导单倍体所用的花药,应取自基因型为________的植株。 (2)为获得上述植株,应采用基因型为_______和_______的两个亲本杂交。 (3)在培养过程中,单倍体有一部分能自然加倍成为二倍体植株,该二倍体植株花粉...
【单选题】下列体表标志不正确的是
A.
颈部最大突起的棘突为第7颈椎棘突
B.
两侧肩胛冈连线为第3胸椎棘突
C.
肩胛角连线为第7胸椎棘突
D.
两侧髂嵴最高点的连线为第4腰椎棘突或腰L3~L4棘突间隙
E.
两侧髂后上棘连线在第1骶椎平面
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