首页
登录
职称英语
The period when the great painted caves at Lascaux and Altamira were occupied by
The period when the great painted caves at Lascaux and Altamira were occupied by
游客
2025-02-25
44
管理
问题
The period when the great painted caves at Lascaux and Altamira were occupied by Upper Paleolithic people
has been established by carbon-14 dating, but what is much more difficult to determine are
the reason for their decoration, the use to which primitive people put the cave,and the meaning of the magnificently depicted animals.
选项
A、has been established by carbon-14 dating, but what is much more difficult to determine are
B、has been established by carbon-14 dating, but what is much more difficult to determine is
C、have been established by carbon-14 dating, but what is much more difficult to determine is
D、have been established by carbon-14 dating, but what is much more difficult to determine are
E、are established by carbon-14 dating, but that which is much more difficult to determine is
答案
B
解析
主语the period决定了谓语形式应为单数,因而排除C、D、E;再根据but之后的what从句作主语时要求谓语用单数形式,就可锁定答案B。
转载请注明原文地址:https://tihaiku.com/zcyy/3972720.html
相关试题推荐
TheperiodwhenthegreatpaintedcavesatLascauxandAltamirawereoccupiedby
Inaperiodoftimewhenwomentypicallyhavehadanarrowrangeofchoices,Mar
Basedonaccountofvariousancientwriters,scholarshavepaintedasketchypic
Camille’saverageonher6mathteststhismarkingperiodis7FortunatelyforCa
PeriodicrealignmentoftheEarth’smagneticfieldoccurstwoways:t
PeriodicrealignmentoftheEarth’smagneticfieldoccurstwoways:t
PeriodicrealignmentoftheEarth’smagneticfieldoccurstwoways:t
PeriodicrealignmentoftheEarth’smagneticfieldoccurstwoways:t
FICKLE:TRANSIENT::A、preoccupied:mindlessB、instinctive:barbaricC、whimsic
O’Sullivanoccupiedhimselfbywritingtowould-be______,outlininghisplanfor
随机试题
[originaltext]Three-fourthsoftheworldiscoveredwithwater.Butonlyab
Fancyathree-dayweekend—notjustonceinawhilebutweekinweekout?You
云存储系统通过集群应用和分布式存储技术将大量不同类型的存储设备集合起来协调工作,
运输企业服务质量的构成层面中,可靠是指( )。A.与服务有关的人的条件,包括员
关于急性胰腺炎的症状和体征的描述哪一项不正确A.突发腹痛 B.恶心和呕吐 C
硝酸甘油通过下列哪个作用产生抗心绞痛效应?A、心肌收缩力减弱 B、心率减慢,心
A.凉血止血,散瘀解毒消痈B.凉血收敛,止血疗疮C.凉血止血,解毒敛疮D.凉血止
共用题干 InflationBusinessandgovernmentl
总体来看,货币市场的特征有()。A.低风险、低收益 B.期限短、流动性高
下列各项中,属于速动资产的有( )。A.货币资金 B.预收账款 C.应收账
最新回复
(
0
)