[单项选择]小鼠在生物医学中的应用，不包括（）。
A. 口腔医学研究
B. 肿瘤学研究
C. 传染性疾病研究
D. 药物学研究和毒性试验

2007年粮食种植面积10553万公顷，比上年增加70万公顷；棉花种植面积559万公顷，增加7万公顷；油料种植面积1094万公顷，减少60万公顷；糖料种植面积167万公顷，增加10万公顷。
全年粮食产量50150万吨，比上年增加350万吨，增产0.7%，其中，夏粮产量11534万吨，增产1.3%；早稻产量3196万吨，增产0.3%；秋粮产量35420万吨，增产0.6%。
全年棉花产量760万吨，比上年增产1.3%。油料产量2461万吨，减产42%。糖料产量11110万吨，增产11.4%。烤烟产量239万吨，减产3.9%，茶叶产量114万吨，增产10.9%。
全年肉类总产量6800万吨，比上年减少3.5%。其中，猪肉减少9.2%，牛、羊肉分别增长6.1%和5.8%。全年水产品产量4737万吨，增长3.3%。全年木材产量6974万立方米，增长5.5%。
全年新增有效灌溉面积107万公顷，新增节水灌溉面积136万公顷。

Section Ⅰ Use of English Directions: Read the following text. Choose the best word (s) for each numbered blank and mark [A], [B], [C] or [D] on ANSWER SHEET 1. Energy will be one of the defining issues of this century. One thing is clear: the era of easy oil is over. What we all do next will (1) how well we meet the energy needs of the entire world in this century and (2) . Demand is (3) like never before. As populations grow and economies take (4) millions in the developing world are enjoying the (5) of a lifestyle that requires increasing amounts of energy. (6) , some say that in 20 years the world will (7) 40% more oil and gas fields are maturing. And new energy (8) are mainly occurring in places where resources are difficult to (9) , physically, economically and even politically. When growing demand meets tighter supplies, the result is more (10) for the same resources. We can wait
A. addict
B. entrust
C. commit
D. confide