Organic farmers had fought to prevent
genetically-engineered crops from being {{U}} (67) {{/U}}organic, and it
could {{U}} (68) {{/U}} for them. Plants genetically {{U}} (69)
{{/U}} to resist insects and other pests {{U}} (70) {{/U}} about
15-percent of United States crop production, but it has become a {{U}} (71)
{{/U}} 15-percent. Several European countries are refusing to {{U}} (72)
{{/U}} genetically-engineered crops from the United States. Jim Skiff,
president of the Illinois-based company US Soy, says his company will not grow
crops with genetically modified organisms, known as GMO for short. But the biotechnology industry is fighting back. Here’s an advertisement produced by the Washington-based Council for Biotechnology Information. The biotech industry received a(n) {{U}} (73) {{/U}} in April, {{U}} (74) {{/U}} a National A. pay back B. pay out C. pay off D. pay for [多选题]工作前,工作负责人对工作班成员进行(),并确认每个工作班成员都已签名。
A.工作任务交底 B.安全措施交底 C.危险点告知 D.现场电气设备接线情况告知 E.略 F.略 [单选题]200km/h~250km/h轨顶面擦伤整治限度为深度大于( )。
A.1mm B.0.8mm C.0.5mm D.0.35mm [单项选择]
患者女性,16岁,流涕、咽痛1周,咳嗽、咳黄色黏痰1天。查体:体温38℃,血压120/70mmHg,咽部充血明显,扁桃体Ⅰ度肿大,充血,无脓性分泌物,双肺呼吸音稍粗,胸部X片示双肺纹理稍粗,血常规白细胞11.4×109/L,中性87%。予青霉素800万u静脉滴注治疗1天后突发高热、皮疹、关节疼痛,并出现尿量进行性减少。 辅助检查结果回报,血IgE升高,血尿嗜酸性粒细胞明显增多,B超示双肾增大。临床可诊断急性药物过敏性间质性肾炎,但确诊仍有赖于()A. 药物过敏试验 B. 肾小球滤过率测定 C. 肾活检病理检查 D. 尿浓缩稀释试验 E. 肾脏放射性核素检查 [单选题]人员密集场所应组建志愿消防队,志愿消防队员的量至少不应少于本场所从业人员数量的( )。
A.10% B.30% C.40% D.50% [单项选择]下列利用X线检查的方法是
A. RI检查 B. NM检查 C. US检查 D. CT E. MRI [多选题]工务机械车分解、连挂地点应选择在( )的地段。
A.平直线路上 B.坡度和曲线超高较小 C.桥上 D.道岔处 [判断题]物料衡算中,由于发生了化学反应,原子与分子重新形成了完全不同的新物质,因此每一种化学物质的输入与输出的量是不平衡的。
A.正确 B.错误 我来回答: 提交
|