摘要：15．C.break为及物动词, 与主语构成动宾关系.所以用被动语态形式was broken. 39 Do you know Eskimos ? Let me tell you something about their 1 . The Eskimos live near the North Pole . There are only two 2 there, winter and summer, There are no spring 3 autumn there. The winter nights are 4 . You can't 5 the sun for more than two months, even at noon. The summer days are long. For more than two months, the sun never 6 and there is no night. The Eskimos have 7 clothes. They make their clothes from the skin of animals. From these skins they make coats, caps and 8 . Near the North Pole trees can't grow, for it is too 9 there. The Eskimos 10 make their houses from skins, snow or stones . When they 11 in storm and can't 12 home, they make house of snow. They 13 these snow houses when the storm is 14 . Life is 15 for the Eskimos, but they still like to live there.
网址：http://m.1010jiajiao.com/timu3_id_2528584[举报]
按要求选出相应的单词。
表示动作的及物动词
hide, unite, pretend, extend, book, elegant, origin
___________________
按要求选出相应的单词。
表示动作的及物动词
retire, advantage, guarantee, purchase, score, final, success
_____________________
按要求选出相应的单词。
表示动作的及物动词
endanger, skin, battle, condition, involve, feed, herd
___________________
1)Police said the accident occurred about 4∶30 p.m．
2)This small tree also occurs in central and southern India．
3)The though of giving up never occurred to me．
occur为不及物动词，“to happen, especially unexpectedly”，如上面例句中的________；“come into sb's mind suddenly”，如上面例句中的________；“to exist or be found somewhere”，如上面例句中的________。