下图表示1978～2008年期间，甲、乙、丙、丁四城市人口变动统计情况图（人口迁移差额率为人口迁入与迁出的差额占总人口的比重）。读图回答下列问题
甲曲线所代表的城市
| A．人口增长速度日趋缓慢 | B．人口总量先减少后增加 |
| C．人口老龄化日趋严重 | D．劳动力日趋紧缺 |
图中丁最可能反映是哪个省区人口变动情况的是
| A．河南 | B．新疆 |
| C．黑龙江 | D．江苏 |
She packed______ her job, and went off to Qingdao for the Navy celebration.
| A．away | B．off | C．up | D．out |
You waste much time______pig flu.on the internet..
| A．to know | B．knowing | C．know | D．to be known |
---- Is there a vaccine _____ pig influenza?, I’m anxious to know.
----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
| A．for; available | B．against ; use | C．to; access | D．against; available |
Has she had a cold like pig flu. _____? for she is absent.
| A．if anything | B．or anything | C．for anything | D．anything but |
The teacher criticize me, so I must finish my essay about agriculture,farmer and rural areas today______.
| A．anyhow | B．somehow | C．anyway | D．somewhat |