Question

 課文原句

81. 如果沒有發(fā)現(xiàn)透視法，就沒有人能畫出如此逼真的畫。

If the ______ of ____________ had not been discovered, no one _____ have been able to paint such _________ pictures.

82.這些童謠能使小孩子們快樂，因?yàn)樗鼈冄喉�、�?jié)奏感強(qiáng)，而且重復(fù)多遍。

They ________ small children because they ________, have strong______ and a lot of ________     .

83.只有當(dāng)這種病毒發(fā)展成艾滋病時(shí)，人才會(huì)顯出病態(tài)。

It is only _______ the disease has _________ to _______ that a person begins to look _______.

84.全球變暖是人為的，而不是隨意的自然現(xiàn)象。

It is human activity that has _______ this global warming _______than a ________ but natural ____________.

85.收集和評估這些信息之后，我就幫助其他科學(xué)家一起預(yù)測熔巖接著將往何處流，流速是多少。

_________  __________ and ___________ the information, I help other scientists to predict where lava from the ______________ will flow next and how fast.

Answer 1

rules, perspective, would, realistic; delight, rhyme, rhythm, repetition ; when, progressed, AIDS, sick; caused, rather, random, phenomenon;  Having , collected, evaluated, volcano