首页
登录
职称英语
(The first) electric lamp had two carbon rods (from which) vapor (served) to con
(The first) electric lamp had two carbon rods (from which) vapor (served) to con
游客
2025-05-04
23
管理
问题
(The first) electric lamp had two carbon rods (from which) vapor (served) to conduct the current (across) the gap.
选项
A、The first
B、from which
C、served
D、across
答案
B应改为by which。
解析
这里需要介词+关系词,按照语意,“在……周围,依赖……手段”用by。
转载请注明原文地址:https://tihaiku.com/zcyy/4062209.html
相关试题推荐
(Thefirst)electriclamphadtwocarbonrods(fromwhich)vapor(served)tocon
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
HowtoGetPreservedasaFossil(66)Unfortunatelythe
Plasticsarethebestinsulatorofelectricity,rubber_____itclosely.A、followin
________scientistshaveobservedincreasedpollutioninthewatersupply.A、Late
随机试题
WallStreetisfamousstreetinNewYorkCity.【M1
ToliveintheUnitedStatestodayistogainanappreciationforDahrendorf
TheMastersofBusinessAdministration(MBA),thebestknownbusinessschoo
双端固定桥的结构是()A.双端有基牙,双端为不活动连接体 B.双端有基牙
某公司甲部门的收入为30000元,变动成本为20000元,可控固定成本为1500
诊断甲状腺功能亢进症的首选指标是( )。A.TT3 B.rT3 C.TSH
海岛变电站应保证足够的防洪抢险器材、物资,并对其进行检查、检验和(____),确
筛选目标是指()。A.目标界定清楚,以具体、可操作的指标定义目标,以利目标
需要一日服用多次的CCB是A.氨氯地平 B.左旋氨氯地平 C.硝苯地平 D
DNA变性是A.温度升高是唯一的原因 B.磷酸二酯键断裂 C.多核苷酸链解聚
最新回复
(
0
)