【(2013·安徽省芜湖三校一模)Arecentstudyhasfoundthatthenumberofsmokers________sharplyoverthepastfiveyears.A.isincreasingB.areincreasingC.hasbeenincreasingD.havebeenincreasing】
更新时间:2025-04-09 21:48:47
专题:英语
问题描述:
(2013·安徽省芜湖三校一模)Arecentstudyhasfoundthatthenumberofsmokers________sharplyoverthepastfiveyears. |
A.isincreasing |
B.areincreasing |
C.hasbeenincreasing |
D.havebeenincreasing |
陈绪兴回答:
C
选C 考查时态和主谓一致。句意:最近一项研究表明,在过去五年里,吸烟者人数急剧上升。thenumberof后接复数名词作主语,谓语动词则用第三人称单数;时间状语overthepastfiveyears表明用现在完成进行时。