Recently a survey ____ prices of the same goods in twodifferent supermarkets has caused a heated discussion among citizens.

Mike, you’ve got so many beautiful stamps.— Yeah. I ____ collect stamps when I was 8 yearsold.

The map is one of the best tools a man has __ he goes to a new place.[ ]

The world’s population is growing ______, and there is____ land and water for growing rice.

下列对《氓》选段的理解和分析，不正确的一项是（ ）桑之未落，其叶沃若。于嗟鸠兮，无食桑葚。于嗟女兮，无与士耽。士之耽兮，犹可说也。女之耽兮，不可说也。桑之落矣，其黄而陨。自我徂尔，三岁食贫。淇水汤汤，渐车帷裳。女也不爽，士贰其行。士也罔极，二三其德。