下图为“商品谷物农业区位条件示意图”。图中a、b、c、d与下列区位条件对应正确的是
①农业科技先进 ②人均耕地面积大 ③机械化水平高 ④市场广阔
A.a—①、b—②、c—③、d—④ | B.a—②、b—①、c—④、d—③ |
C.a—①、b—③、c—④、d—② | D.a—②、b—④、c—③、d—① |
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 |
----- Would you like to climb the Mountain Tai on May Day?
_____, I’d like to.
A.Yes | B.Great | C.You are right | D.Absolutely |