首页
登录
职称英语
Only after they had performed hundreds of experiments did they succeed in (solve
Only after they had performed hundreds of experiments did they succeed in (solve
游客
2023-09-25
41
管理
问题
Only after they had performed hundreds of experiments did they succeed in (solve) ______the problem.
选项
答案
solving
解析
本题考查动名词的用法。英语中介词后需接动名词,动名词由动词加-ing构成,起名词的作用。本题中,solve的动名词形式solving作介词in的介词宾语,故填solving。
转载请注明原文地址:http://tihaiku.com/zcyy/3044487.html
相关试题推荐
Butforalltheefforts,hedidnotsucceed.A、但是他所有的努力都失败了。B、但是尽管他再三努力,他还是没有获得成
Wearelookingforwardtoyourgreat(succeed)____________inthefuture.success我
Thesimplestwaytosucceedinbusinessistobuylowandsellhigh.A、最简单的商业买卖,就
(science)______havedonecountlessexperimentstoshowthatpraiseisfarmore
Wasitis1969______theAmericanastronautsucceeded______landingonthemoo
Wasitis1969______theAmericanastronautsucceeded______landingonthemoo
Wasitin1969______theAmericanastronautssucceededinlandingonthemoon?A
______adequatepreparations,wemighthavesucceeded.A、WouldwemakeB、Hadwem
(Courage)______byhisexample,hundredsofothersbegantoworkharderthanbe
Thereare______membersinourEnglishClub.A、twohundredsandninety-fiveB、tw
随机试题
"Youknowsomuchaboutliterature.It’sapityyoufailedyourdegree."Harrys
Whathobbiesmaybecomeoccupations?Painting,writingand________________.takin
地面包括()分项。A.基层 B.垫层 C.保温层 D.隔离 E.面层
治疗心动悸阴虚火旺证应首选A.归脾汤 B.一贯煎合酸枣仁汤 C.桂枝甘草龙骨
关于细胞因子的作用特点,错误的是A.产生和作用具有多向性B.合成和分泌是一种自我
药物治疗管理的基本出发点和归宿是A.联合用药 B.合理用药 C.速效用药
患者女,25岁。妊娠足月临产,胎盘娩出后,产妇出现持续性阴道流血,量达800ml
A.局部皮肤淤斑 B.放射线损伤 C.毒气 D.局部疼痛出血 E.犬咬伤
患者女性,17岁,因车祸致腹部开放性损伤,伴少量肠管脱出,正确的紧急处理措施是A
有的化学物的交互作用可引起化学物的代谢酶系发生变化,例如马拉硫磷与苯硫磷联合作用
最新回复
(
0
)