首页
登录
职称英语
It seems oil ______ from this pipe for some time. We’ll have to take the machine
It seems oil ______ from this pipe for some time. We’ll have to take the machine
游客
2024-09-25
45
管理
问题
It seems oil ______ from this pipe for some time. We’ll have to take the machine apart to put it right.
选项
A、is leaking
B、had leaked
C、leaked
D、has been leaking
答案
D
解析
时态题。本句时间状语for some time表明这个动作已进行了一段时间,而句中的seems和will have to take说明leak这个动作还在进行,而且可能还会延续下去,故用现在完成进行时,因此D正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3773965.html
相关试题推荐
Whatseemsveryoldfashionedthesedays?A、Speakingtoamachine.B、Usingvoice
HowdidtheBritishsolvetheirproblemswithlace?A、Theysmuggledthemachinet
Robotsdifferfromautomaticmachines______aftercompletionofonespecificta
Inthisfactorythemachinesarenotregulated______butarejointlycontrolled
Manyimportedmachinesinthisfactoryhavebeenlying______foryearsduetothe
Itseemsoil______fromthispipeforsometime.We’llhavetotakethemachinea
Inthisfactorythemachinesarenotregulated______butarejointlycontrolled
Manyimportedmachinesinthisfactoryhavebeenlying______foryearsduetothe
WhichofthefollowingsentencesisINCORRECT?A、Newmachinerywereintroducedin
Joansaidshe______thattherewassomethingwrongwiththemachine.A、hadfound
随机试题
Doyouknow______?A、wheredoesheliveB、wherehelivesC、heliveswhereBwhere
Iaskedthesoldierwhathewasin______________life.A、ordinaryB、dailyC、common
Inbusiness,manyplacesadoptacreditsystem,whichdatesbacktoancient
[originaltext]M:WhatdoyoudoinclasswhenstudentsdonotspeakEnglishbut
胆脂瘤是怎样形成的?有何X线表现?
根据管道工程系统安装的一般要求,下列说法错误的是( )。A.管道上使用冲压弯头时
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是
提示存在随机误差的质控规则是( )。A.22s B.11s C.13s
站用交流电源柜出厂验收要求:设备应能耐受不超过()的短路电流所产生的热应力
1269,999,900,330,()A.190 B.299 C.
最新回复
(
0
)