单选题:如图4所示,长为1的***置,然后任其***力加速为g,则棒转动到竖***速度B和角速度W 大小分别是( )。 题目分类:初中物理 题目类型:单选题 查看权限:VIP 题目内容: 如图4所示,长为1的***置,然后任其***力加速为g,则棒转动到竖***速度B和角速度W 大小分别是( )。 A.A B.B C.C D.D 参考答案: 答案解析:
男,4 个月。人工喂养,未添加辅食,两周来轻咳,流涕,伴低热,今晨抽搐 4 次,每次持续约 2min,缓解后玩耍如常。为 男,4 个月。人工喂养,未添加辅食,两周来轻咳,流涕,伴低热,今晨抽搐 4 次,每次持续约 2min,缓解后玩耍如常。为确诊最有价值的化验检查是A.心电图 B 分类:初中物理 题型:单选题 查看答案
While she____________ the floor, she ___________ and _______ While she____________ the floor, she ___________ and ___________her ankle. (wash 分类:初中物理 题型:单选题 查看答案
My office is in a business park. There are lots of facilitie My office is in a business park. There are lots of facilities. 分类:初中物理 题型:单选题 查看答案
WRITING WRITING● You have lost your pocket calculator, and you want to order a new one. 分类:初中物理 题型:单选题 查看答案
From next month, our electricity ________ (supply) by a diff From next month, our electricity ________ (supply) by a different company. 分类:初中物理 题型:单选题 查看答案