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
2023-10-27
40
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
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/3133452.html
相关试题推荐
Hehas______himselftohisworkandbecomejustawritingmachine.A、dedicated
Enginesaretomachines______heartsaretoanimals.A、thatB、whichC、whenD、wha
Inthisfactorythemachinesarenotregulated______butarejointlycontrolled
Robotsdifferfromautomaticmachines______aftercompletionofonespecificta
Itseemsoil______fromthispipeforsometime.We’llhavetotakethemachine
Thismachinehelpsyouto______morejuiceout.A、compressB、squeezeC、jamD、squas
Joansaidshe______thattherewassomethingwrongwiththemachine.A、hadfound
Hehas______himselftohisworkandbecomejustawritingmachine.A、dedicatedB、
Readcarefullythefollowingexcerptonintelligentmachine,andthenwrite
Enginesaretomachines______heartsaretoanimals.A、thatB、whichC、whenD、wha
随机试题
YouwanttheseniorSecretaryintheGeneralOfficetoordersomeofficeequipme
Intoday’sworld,onlinesocialmediahasbecomemorepowerfulandthemost
EveryyearBerryBros&Rudd,Britain’soldestwinemerchant,issuesapocke
AskanAmericanschoolchildwhatheorsheislearninginschoolthesedaysa
What’stheofficiallyconfirmedheightofthetallestmanaccordingtoGuinness
Theworld’sfirstinstitutionofitskindwasfoundedin1753,basedon
招标代理机构提出，评标委员会由7人组成，包括建设单位纪委书记、工会主席、当地招标
下列何项反映了测量工作应遵循的原则？（ ）A、先测量，后计算 B、先控制，后
7岁男孩，游走性大关节肿痛5天，双下肢伸面散在紫红色丘疹2天。病前1周喉痛和发热
心理诊断中应该()。多选A.注意避免“贴标签” B.注重现实临床表现
最新回复
(
0
)
