下图表示我国某山脉的垂直自然带。读图回答下列各题。关于该山甲乙两坡叙述正确的是:
主导甲乙两坡自然带谱差异的主因素是:
---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
Has she had a cold like pig flu. _____? for she is absent.
The teacher criticize me, so I must finish my essay about agriculture,farmer and rural areas today______.
----- Would you like to climb the Mountain Tai on May Day? _____, I’d like to.
---- Are you sure you really want it for watching the Navy celebration in Qingdao? ----_______, I’m willing to pay____ you ask for.