閱讀下面材料，在空白處填入適當?shù)膬热荩?個單詞）或括號內單詞的正確形式。

The adobe dwellings(土坯房）___61___(build) by the Pueblo Indiansof the American Southwest are admired by even ___62___ most modern of architects and engineers. In addition to their simple beauty, what makes the adobe dwellings admirable is their __63___(able) to “air condition”a house wathout ___64__（use）exectic equipment.Walls made of adobe take in the heat from the sun on hot days and give out that hert__65___（slow）during cool nights，thus warning the house. When a new day breaks, the walls have given up their heat and arenow cold enough __66 _ (cool) the house during the hot day: __67__ the same time, theywarm up again for the night This cycle __68 __ (go) day after day: The walls warm upDuring the day and cool off during the night and thus always a timely offset（抵消）for theoutside temperatures. As __69__(nature) architects, the Pueblo Indians figured out exactly__70__thick the adobe walls needed to be to make the cycle work on most days.

語法填空

61. built

參考解析：過去分詞做定語

62. the

參考解析：最高級前加the

63. ability

參考解析：their后接名詞，able名詞形式ability.

64. using

參考解析：介詞后接動名詞

65. slowly

參考解析：副詞修飾動詞give out.

66. to cool

參考解析：形容詞加enough后接不定式。

67. at

參考解析：at the same time

68. goes

參考解析：根據(jù)上下文，此處用一般現(xiàn)在時態(tài)。

69. natural

參考解析：形容詞做定語修飾名詞。

70. how

參考解析：根據(jù)句意，應用how連接賓語從句。

相關熱詞搜索：語法填空The adobe dwellings(土坯房） the adobe dwellings 土坯房