從句中表示的一般情況,所以用現(xiàn)在時(shí)表示.
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,some( drifting) and slow,others jerky and rapid.
他指出平常人的睡眠周期中不時(shí)伴有一陣陣奇怪的眼球活動(dòng),有的飄忽緩慢有的急劇快速也就是說,主句中的時(shí)態(tài)不一定會(huì)影響叢句的時(shí)態(tài)羅?是的 依據(jù)具體情況而定
cycle is punctuated with,其中is為什么不用過去時(shí)was
cycle is punctuated with,其中is為什么不用過去時(shí)was
新概念第四冊(cè) stuff of dream 一課,有一句He showed that the average individual's sleep cycle is punctuated with...為什么前面用了過去時(shí)showed,后面賓語叢句中的is不用過去時(shí)was?
新概念第四冊(cè) stuff of dream 一課,有一句He showed that the average individual's sleep cycle is punctuated with...為什么前面用了過去時(shí)showed,后面賓語叢句中的is不用過去時(shí)was?
英語人氣:485 ℃時(shí)間:2020-06-03 02:28:19
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