Question

根據(jù)短文內(nèi)容及所給首字母提示寫出所缺單詞, 并將完整單詞填在下面對應(yīng)題號后的橫線上。
Air is very important to everything that lives. But the air we breathe is g  1  dirty. People all over the world are looking for w  2  to make it clean again.
Have you e  3  watched the smoke from chimneys(煙囪) rising high in the air? Have you s  4  the smoke from cars and trucks on roads or the smoke from planes? The smoke is not g  5  to breathe. If we want to keep healthy and strong, we need to breathe c  6  air.
W  7  more and more factories everywhere and more and more cars, trucks and planes, it is getting harder and harder to do with the air p  8 .
Scientists have a  9  taken actions to stop or slow down some of the things that make the air dirty. They will not stop working u  10  we have clean air again.
1.           2.           3.           4.           5.        
6.           7.           8.           9.           10.        

Answer 1

1.getting     2.ways      3.ever       4.seen       5.good
6.clean      7.With      8.pollution   9.already    10.Until

1.空氣對所有的生物都很重要。但我們呼吸的空氣正在變臟。Get是系動詞，因為“變得”；此處是現(xiàn)在進行時。故填getting。
2.世界各地的人們正在尋找清新空氣的方法。ways to do sth.“做某事的方法”。故填ways。
3.你曾經(jīng)看到過從煙囪冒出來的煙嗎？ever“曾經(jīng)”，表示強調(diào)。故填ever。
4.你看到過汽車尾氣嗎？句子是現(xiàn)在完成時，故填seen。
5.這些氣體不適合吸入人體。sth. is good to do...“某物適合被用作......�！惫侍頶ood。
6.我們要保持健康，就得呼吸新鮮空氣。故填clean。
7.隨著工廠和車輛越來越多，......。介詞with有“隨著”的意思。故填With。
8.對付空氣污染變得越來越難了。air pollution“空氣污染”。故填pollution。
9.科學(xué)家已經(jīng)采取措施來阻止......。already“已經(jīng)”。故填already。
10.科學(xué)家將不懈努力，直到空氣變干凈。not ...until...“直到......才......”。故填until。