【多选题】结构杂合体,在同源染色体联会时会形成哪些特殊结构:
【判断题】数字地球的最大特征与依据是虚拟现实技术。
【单选题】The law says that all public buildings must be accessible to people who have trouble _____.
【单选题】French law says that the penalty for a crime ______.
B.
may be changed as society changes
C.
depends on the age of the person committing the crime
D.
can be reduced if there are extenuating circumstances
【单选题】小米的营销策略中主要采取的分析方法是()
【单选题】牛,5岁,反刍停止,食欲废绝,鼻镜干燥,体温38.6℃,左肷窝平坦,触诊坚硬,叩诊呈浊音,听诊瘤胃蠕动音减弱。该牛发病前饲喂了大量半干的甘薯蔓。 治疗该病的适宜措施是