甲、乙两地发展农业生产的主要制约因素分别是 ( ) A . 地形 ' 光照 B .水源 ' 热量 C . 交通 ' 市场 D .科技 ' 劳力 HiddeK ?as@�M0K"Medium Grid 3 Accent 2" > @font-face{ font-family:"Times New Roman"; } @font-face{ font-family:"宋体"; } @font-face{ font-family:"Courier New"; } p.MsoNormal{ mso-style-name:正文; mso-style-parent:""; margin:0pt; margin-bottom:.0001pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; font-family:'Times New Roman'; mso-fareast-font-family:宋体; font-size:10.5000pt; mso-font-kerning:1.0000pt; } p.MsoPlainText{ mso-style-name:纯文本; margin:0pt; margin-bottom:.0001pt; mso-pagination:none; text-align:justify; text-justify:inter-ideograph; font-family:宋体; mso-hansi-font-family:'Courier New'; mso-bidi-font-family:'Courier New'; font-size:10.5000pt; mso-font-kerning:1.0000pt; } span.msoIns{ mso-style-type:export-only; mso-style-name:""; text-decoration:underline; text-underline:single; color:blue; } span.msoDel{ mso-style-type:export-only; mso-style-name:""; text-decoration:line-through; color:red; } @page{mso-page-border-surround-header:no; mso-page-border-surround-footer:no;}@page Section0{ } div.Section0{page:Section0;} 8 .导致甲、乙两地气温差异的主要原因是 ( ) A . 两地距海远近不同 B . 两地纬度差异大 C . 高山阻挡了水汽输送 D . 甲地为盆地 , 乙地为高原