基础栽植不可离建筑太近,除攀缘植物外,灌木要保持lm以上,窗前乔木一般要在5m以上,从而保持()
A、室内通风
B、室内透光
C、室内通风和透光
D、以上都不对
参考答案:C
(2011年湖北黄石,14题)下列物质按照单质、混合物、氧化物的顺序排列的是
A.水银、硬水、水
B.石墨、熟石灰、生石灰
C.氮气、空气、消石灰
D.冰、醋酸、干冰
—Would you like to go and see Avatar with me tonight?
—Thank you very much, but I _____ it already. [ ]
A. see
B. will see
C. have seen
D. am seeing