首页
登录
职称英语
It is thought that modern corn may be a_________of teosinte and other wild speci
It is thought that modern corn may be a_________of teosinte and other wild speci
游客
2024-08-13
43
管理
问题
It is thought that modern corn may be a_________of teosinte and other wild species that no longer exist.
选项
A、hybrid
B、combination
C、compound
D、mixture
答案
A
解析
A项hybrid 意为“(动植物)杂交”,B项combination 意为“结合”,C项compound意为“混合物(通常指化学上的)”,D项mixture意为“混合物”。句意:人们认为现代玉米可能是墨西哥类蜀黍和其他已不存在的野生品种的杂交,故选A。
转载请注明原文地址:http://tihaiku.com/zcyy/3718659.html
相关试题推荐
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
OneofAmerica’smostimportantexportsishermodernmusic.Americanpopula
Fewwordsaremorecommonlyusedinourmodernworldthanthewordmodernit
Fewwordsaremorecommonlyusedinourmodernworldthanthewordmodernit
Fewwordsaremorecommonlyusedinourmodernworldthanthewordmodernit
随机试题
To:nicholasbaker@securitysysterns.comFrom:andrew@safenet.comSubject:Colla
[originaltext]M:I’vejustfoundthemostusefuldeviceatthatnewoutdoorsto
Westillhaven’tmadeadecision___tothenewengineeringproject.It’sreallya
[originaltext]OnOctober17,hurricaneGonzalohittheislandofBermuda,k
下列关于建设工程项目成本管理的论述中,正确的有( )。A.成本预测是成本计划的
患者,男性,42岁。肝区疼痛伴寒战、弛张热2周。查体:巩膜黄染,肝左叶肿大,中上
异烟肼加氨制硝酸银试液即发生气泡与黑色浑浊,并在试管壁上形成银镜。这是由于其分子
下列城市中,建都朝代最多的是( )。A.北京 B.南京 C.洛阳
小刚去买东西,人家多找了10块钱,他一直在犹豫要不要送回去,最后他想如果是别人的
A.静脉滴注 B.椎管注射 C.肌内注射 D.皮下注射 E.皮内注射0.
最新回复
(
0
)