C: did man knowD: did man knows 相关知识点: 试题来源: 解析 C正确率: 63%, 易错项: B翻译直到19世纪前期,人们才知道热度是什么。 本题主要考查倒装。“not until” 是具有否定意义的词组,置于句首,句子使用部分倒装,同时谓语如果没有助动词和情态动词,须增加助动词置于主语之前,同时谓语动词使用原形,故...
解析 答案见上句意:直到十九世纪初,人们才知道“热”是什 么。Not until位于句首时,其后的句子应部分倒装,即将助动 词、情态动词或be动词放在主语man的前面。根据时间状语 the early years of the 19th century可知,句子应用一般过去时。 故填did。
Prior to the late 19th century, most economists believed recessions were caused by external factors, such as wars and extreme weather events. Neoclassical economic thinkers developed the idea of business cycles: alternating peaks and troughs of economic expansion and contraction. Recessions, they ...
如果没有that，那么not until 后面要谓语前置，而直到才，not until ... did ... do 则应该选D A解析：强调“not...unti...”引导的时间状语时，要用it is /was not until ...that ...的结构，that 后面的句子要用肯定式，且用陈述语述。所以选择A翻译：直到19世纪早期，人们才知道什么...
直到19世纪初期，人们才知道什么是热量。not until 引导的倒装句，意思是 直到……才 直到
Only then did I realize that I was wrong. 只是到那时我才意识到我错了。③当not only...but also, so/such...that, not...until, no sooner...than, hardly...when等连词置于句首时。④频度副词often, always, once, now and then, every other day, many a time等放在句首时。⑤当so置于句...
,当“Not until + 时间状语” 位于句首时,句子要进行部分倒装,即把助动词、情态动词或 be 动词提到主语前面。分析选项:选项A:“man did know” 没有进行正确的倒装,正常语序中助动词 “did” 应放在实义动词 “know” 之前,而在这种倒装结构中,助动词应提到主语 “man” 前面,所以 A 选项错误。选项B:...
2Not until the early years of the 19thcentury what heat is. A. man did know B. man knew C. didn’t can man D. did man know 3. Notuntil the early years of the 19th century ___ what heat is. A. man did know B. man knew C. didn’t man know D. did man know 4Not ...
Berkeley Electronic Press Selected WorksRouse, Wendy L
Not until the early years of the 19thcentury ___ what heat was. A.man did knowB.did man knew C.didn't man knowD.did man know 试题答案 在线课程 D 解析试题分析:考查倒装句:句意:直到19世纪初,人类才知道热能是什么。Not until 位于句首,主句采取部分倒装.部分倒装就是把谓语部分的助动词移到...