首页
登录
职称英语
In 1950 Roberto was four times as old as Juan. In 1955 Roberto was three times a
In 1950 Roberto was four times as old as Juan. In 1955 Roberto was three times a
游客
2025-02-24
20
管理
问题
In 1950 Roberto was four times as old as Juan. In 1955 Roberto was three times as old as Juan. How old was Roberto when Juan was born?
选项
A、5
B、10
C、20
D、30
E、40
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3970908.html
相关试题推荐
In1950RobertowasfourtimesasoldasJuan.In1955Robertowasthreetimesa
lncontrasttothe______maneuversofhiscolleagues,Roberto’sbusinessrelation
随机试题
Youwillhearfiveshortrecordings.Foreachrecording,decidewhichtypeofbu
Hewasanundersizedlittleman,withaheadtoobigforhisbody—asickly
ManagementinCyberspaceVirtualrealityisoftenusedt
Hehurriedtotheairport,______(却发现火车因大雾晚点了).onlytofindthetrainwasdelaye
痞满胃阴不足的治法为A.补气健脾,升清降浊 B.疏肝解郁,和胃消痞 C.养阴
下列各项中,属于资产评估基准日作用的有()。A.明确评估结论所对应的时点 B
下表中列出了几种限制酶识别序列及其切割位点,图8、9中箭头表示相关限制酶的酶切位
商品房销售代理过程中,房地产权利人应当与受托房地产中介服务机构订立书面委托合同,
下列各项急性炎症反应,按出现顺序哪种最先出现?( )A.血管扩张 B.血流缓
通风控制是根据一氧化碳、()、风速风向检测器检测到的环境数据,交通量数据等
最新回复
(
0
)