2014年成人学位英语完型填空试题(1)
日期:2014-07-31 09:58
一）----说明文
All (1)_______ things must fight to stay alive. They have to feed on something and at the same time avoid being (2)_______. Therefore they have to solve this big problem of staying alive in their own way. The danger of being eaten in the sea is great. Those plants and animals that do survive usually (3)_______ very fast and in great numbers.
(4)_______ sea animals have defensive devices which help them to survive. The jelly fish have (5)_______ tentacles (触角) which
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05/18 03:19