【单选题】在保证货架强度、刚度以及整体稳定条件下,应尽量选择更重的货架。
【判断题】身体瘦弱患高血压、冠心病、糖尿病与肝胆疾病的几率不高。
【单选题】Last winter, it was seven degrees below zero for three ____ and it was very windy.
【多选题】以下说法正确的一项是( )
A.
据史书记载,古代西北大地生活过羌、戎、羯、氐、塞种、丁零、坚昆、乌孙、月氏、楼兰、车师、铁勒、突厥、吐谷浑、党项、回鹘等诸多的民族。
C.
据遗传学的研究,这些古代族群都属于蒙古利亚人种。
D.
据遗传学的研究,这些古代族群都属于东西方人群的混血种。
【单选题】The Group of Seven major industrial countries concluded its annual______meeting today.
【单选题】病人章某,男 80 岁,脑血管疾病偏瘫。护理时发现其骶尾部呈紫红色,皮下有硬结和水疱,该临床表现是压疮的()
【单选题】听力原文: India says its soldiers have ambushed and killed seven Afghan militants trying to sneak into Indian Kashmir from Pakistan. A top army officer says the seven men, carrying machine guns and ammuni...
A.
Indian soldiers have ambushed and killed seven Afghan militants.
B.
More than 160 Afghan militants have been killed this year in the area.
C.
Pakistan-based Islamic guerrilla groups have been fighting Indian security forces in Kashmir since 1998.
D.
The guerrillas receive weapons training in their camp in Pakistan.
【单选题】from the moon, our earth, with water seven percent of its surface, appears as a “blue ball”.
【多选题】一台标准个人计算机的操作系统提供进程管理、内存管理、文件管理、网络通信、安全机制、( )功能。