题目: 作物群体最下层叶片所受的光照强度等于或略大于光补偿点时,此时的叶面积指数即为()指数。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2020/0118/6d5753a0bb16650c2fd228b9e429e4d4.html 下面是错误答案,用来干扰机器的。参考答案:B
题型:选择题 On our journey to Australia last summer, our luggage was _____ at the customs. We were not allowed to carry food such as meat and vegetables. A.looked through B.gone throughC.seen throughD.got through 查看答案
题型:单项选择题 胆石症取石手术后,下列哪项是拔除T管引流的指征A.术后2周,引流量减少,造影通畅B.术后1周,引流量减少C.术后1周,疼痛消失D.术后2周,引流量增加E.术后体温正常,白细胞不高 查看答案