Scientists assume that unrestrained population growth and dwindling resources may force humans to look to the sea for food.

admin2010-01-13  69

问题 Scientists assume that unrestrained population growth and dwindling resources may force humans to look to the sea for food.

选项 A、unavoidable
B、unexpected
C、unchecked
D、unfortunate

答案B

解析 unrestrain是restrain的反义词,意思是“不受控制的”,与unexpect可替换。unavoidable不可避免的;unchecked不受检查的;unfortunate不走运的。故选B项。
转载请注明原文地址:https://jikaoti.com/ti/82gjFFFM
0

最新回复(0)