当说话人用陈述语气时,用that 引导。 当说话人用祈使语气时,用 tell 或want 或ask 转述。 当说话人用一般疑问语气时,用if 或 whether 转述。 在转述时,...
(1)正常语序 The mother didn’t leave the room until the child fell asleep. (2)倒装语序 Not until the child fell asleep did the mother leave the...
if或whether在引导宾语从句中作“是否”讲,常用在ask,care,wonder,know,等动词后引出带有疑问意义的宾语从句.从句语序保持陈述语序,if或whether不充当成分,只...
i would like to know后面加陈述语序,如果想要表达一般疑问句的含义,需要使用if或者 whether; 比如 I would like to know whether you can solve the pro...
only then 为否定词 置句首时必须倒装; 要用正常语序,就不要放句首。 only then promise of reduced maintenance costs with SOA can be realized. 唯有这...
who提问后面加谓语动词; 用who对主语提问就用原来的语序和时态,注意一般现在时的时候who要看作是第三人称单数; who pron.谁;(询问姓名、身份或职务)什么人...
回答应把“this”改为“it”,即It is a/an+名词(单数),It is可以缩略成Its。 What is this?(这是什么?)由其中文意思可知应回答这是……(其主语是“这”) 英...
what is it?它是什么? It is a sweater.它是一件毛衣。 what is it和 what it is的区别 what is it是疑问的语气,而what it is 是陈述的语序。 what is it ...
Have you 是完成时态,回答yes, I have./NO,I havent. Do you 是一般现在时,回答yes,I do./NO,I dont. have you 和do you和did you的时态上的区别 Have you...