首页
登录
职称英语
How Native Americans developed corn is a puzzling, for no wild com has ever been
How Native Americans developed corn is a puzzling, for no wild com has ever been
游客
2023-12-02
68
管理
问题
How Native Americans developed corn is a puzzling, for no wild com has ever been discovered.
选项
答案
puzzling—puzzle
解析
译文:土著美国人如何种植玉米是个谜,因为至今还没有发现野生的玉米。
分析:考查词性。冠词a后应该加可数名词单数,puzzling是形容词,应改为名词puzzle。
转载请注明原文地址:http://tihaiku.com/zcyy/3236717.html
相关试题推荐
Unfortunately,thecheapalternativesareevenmoreharmfulthantheillicitdru
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
Americansfinditdifficulttoengageinanyactivityforpurepleasure.We
Americansfinditdifficulttoengageinanyactivityforpurepleasure.We
Americansfinditdifficulttoengageinanyactivityforpurepleasure.We
随机试题
Duetotheregion’slowlevelsofrainfall,Arizonamaintainsthelowest______of
Youshouldspendabout20minutesonQuestions1-12whicharebasedonReading
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
DuringtheBritishCivilWar,thesupportersofthekingwerecalled______A、Cav
[originaltext]Theyoungpeoplewhotalkofthevillageasbeing"dead"are
以下是沥青混合料马歇尔试验要点,请回答下列问题:(5)测定马歇尔稳定度,正确的做
阿司匹体的抗栓机制是A、抑制磷脂酶A2,使TXA2合成减少 B、抑制环氧酶,使
《变电检测管理规定》:检测人员在现场检测工作中应高度重视人身安全,针对带电设备、
左边给定的是多面体的外表面,右边哪一项能由它折叠而成?请把它找出来。 A.如上
注射剂的优点有A.药效迅速、剂量准确 B.适用于不宜口服的药物 C.适用于不
最新回复
(
0
)