首页
登录
职称英语
Not until recently, ________the cause of the disease.A、these scientists foundB、
Not until recently, ________the cause of the disease.A、these scientists foundB、
游客
2024-07-11
63
管理
问题
Not until recently, ________the cause of the disease.
选项
A、these scientists found
B、these scientists did find
C、found these scientists
D、did these scientists find
答案
D
解析
本题考查部分倒装的用法。在含有Not…until… 的句子中,当Not until位于句首时,主句要用部分倒装,即“助动词+主语+谓语动词”的形式。D项是“助动词did+主语these scientists+谓语动词find"的结构,故为答案。倒装语序有两种:一种是完全倒装,即将谓语动词置于主语之前。例如,“Here comes the bus!”和 “There is a very famous bar. ”。另一种是部分倒装,即将谓语的一部分(通常是助动词、系动词或情态动词)置于主语之前。例如,一些含有否定意义的词或短语位于句首时,包含该词或短语的句子通常使用部分倒装,如“Never have I read such an interesting book. ”。常见的这类词(短语)有never、seldom、rarely、little、hardly、scarcely、no sooner、no longer、nowhere等。A项和B项不是倒装结构,C项是全部倒装结构。
转载请注明原文地址:http://tihaiku.com/zcyy/3672500.html
相关试题推荐
Accordingtothepassage,scientistsusedtothinkthattheX-rayswereproduced
Accordingtothepassage,scientistsusedtothinkthattheX-rayswereproduced
SparkscreatedinalabgiveoffX-rays,scientistsannouncedMonday.X-
InEnglandrecentlythreeforeignerscametoabusstop.About5minuteslat
Scientistsareeagertotalkwithotherscientistsworkingonsimilarproblem.A、
Inseekingtosolvetheirproblems,socialscientistsencountergreaterresistan
Mostofthepeople______tothedinnerpartywerefamousscientists.A、invitedB
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
Accordingtothepassage,scientistshavediscoveredthatinfluenzaviruses____
随机试题
WhichofthefollowingisNOToneofthethreemajorpoliticalpartiesinCanada
PerhapslikemostAmericansyouhavesomeextrapoundsto【S1】______.Youmay
甲、乙预谋修车后以假币骗付。某日,甲、乙在某汽修厂修车后应付款4850元,按照预
龙门架及井架物料提升机的安装拆除单位应具有建筑起重机械安拆资质及安全生产许可证,
采用资产基础法评估持续经营企业的价值时,应收账款评估的本质是()。A.确定账龄
人体在运动过程中,“极点”现象发生在下列哪一阶段?()。A.赛前状态
7899
孔德说:“真正的个人是不存在的。只有人类才存在。因为不管从哪方面看,我们个人的一
关于工作相关概念的说法,正确的是()。A.职业是指与职位职责对应的工作权利
图示圆轴,固定端外圆上y=0点(图中A点)的单元体的应力状态是:
最新回复
(
0
)