首页
登录
职称英语
Mary has got a full mark in the test. She _____very hard all these days.A、will w
Mary has got a full mark in the test. She _____very hard all these days.A、will w
游客
2023-09-19
17
管理
问题
Mary has got a full mark in the test. She _____very hard all these days.
选项
A、will work
B、may work
C、must have worked
D、could have worked
答案
C
解析
本题考查的是情态动诃的用法。must have done表示“一定做过……”,是对过去发生的事情最为肯定的推测,符合句义,故选C。选项A中的will用于一般将来时,表示“将要……”,不合题意。选项B中的may表示“可能,也许”,但表示推测时,语气较轻,不合题意。D选项中的could have done结构也表示推测,但语气比must have done轻,所以也排除选项D。
转载请注明原文地址:https://tihaiku.com/zcyy/3027202.html
相关试题推荐
Johnhasgotafullmarkinthetest.He______veryhardallthesedays.A、will
Johnhasgotafullmarkinthetest.He______veryhardallthesedays.A、will
Maryhasgotafullmarkinthetest.She_____veryhardallthesedays.A、willw
MaryhasgotafullmarkinthetestShe______veryhardallthesedays.A、will
Maryhasgotafullmarkinthetest.She_____veryhardallthesedays.A、willw
随机试题
Inthenexttwoandahalfyears______jobswillbecutbySony.[br][original
Thebookfromwhich"allmodemAmericanliteraturecomes"refersto_______.A、Mo
Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversityw
女,40岁,右下肺炎,用青霉素治疗后热退,3天后又发热,白细胞总数持续增高。其原
A.任脉 B.督脉 C.冲脉 D.阳跷脉 E.阳维脉具有调节六阳经经气作
按人体之精的特殊功能划分,则有A.先天之精 B.后天之精 C.脏腑之精 D
局部麻醉药的作用原理是阻滞细胞膜上的A.氯通道 B.钠通道 C.钙通道 D
某药业公司乙醇提取车间提取工艺用到浓度为70%~95%的乙醇液体,闪点为11.7
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
进口商品需对外索赔出证的,货主或其代理人应在索赔有效期前不少于()天向到货口岸
最新回复
(
0
)