Tom, what do you think is the secret ____ writing in English—- ____ reading lots of English activities, you can improve it a lot.

aven’t seen each other for _______,though we are in the same city

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。

There ___ a pen ,three books and some money on the desk.

Did you see any cows – ___________.