首页
登录
职称英语
Michelle is said ______ some progress in her scientific research in the past yea
Michelle is said ______ some progress in her scientific research in the past yea
游客
2023-11-08
42
管理
问题
Michelle is said ______ some progress in her scientific research in the past year.
选项
A、to have made
B、to make
C、making
D、having made
答案
A
解析
不定式的完成体。不定式的完成式表示动作发生在谓语动词之前,从该句中的时间状语inthe past year可以看出动作已经发生并完成。另外,is said后只能跟不定式,不能跟动词-ing形式,综上所述.只有A为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3169062.html
相关试题推荐
TheFieldsMedalisthehighestscientificawardformathematicians.Infact
TheFieldsMedalisthehighestscientificawardformathematicians.Infact
ProfessorJohnsonissaid______somesignificantadvanceinhisresearchinthe
Michelleissaid______someprogressinherscientificresearchinthepastyea
He______considerableinfluenceonthethinkingofthescientificcommunityon
Hehasbeenuptohischininhisresearch.Theunderlinedpartmeans______.A、v
Themarketresearchersinterviewedpeopleat______inthestreet.A、largeB、leng
Modestymakesoneprogress______conceitmakesonelagbehind.A、whenB、whereas
Whyaresomebabymilkcompanyaccused?[br][originaltext]Medicalresearch
Whyaresomebabymilkcompanyaccused?[originaltext]Medicalresearchersha
随机试题
Packagingisaveryimportantformofadvertising.Apackagecansometimesm
ThumbsUpTheHitchhiker’sGuidetotheGalaxy
Thecouplehadnosoonergottothestation______thecoachleft.A、whenB、asC、un
()youstart,youwillnevergiveup.A.Ev
变压器的电流速断保护与()保护配合,以反应变压器绕组及变压器电源侧的引出线套管
混凝土路面砖抗折试验装置中,两个支撑棒不允许有滚动()。
通常情况下促进浆细胞增殖分化的关键因子是A:IL-1B:IL-2C:IL-4
A. B. C. D.
CCK剌激胰腺分泌的特点是 A.水分少,HCO3-和酶含B.水分和H
主要了解在工程施工过程中所采用的“四新技术“”的技术性能和使用后的效果,可定期也
最新回复
(
0
)