【单选题】某同学在探究种子萌发的外界条件时,设计了如下实验:取40粒基本相同的大豆种子,分成四等份,在4个同样大小洁净的空罐头瓶上分别标号为1、2、3、4,在4个罐头瓶里分别放入两张餐巾纸,然后在餐巾纸上均匀地放上10粒大豆种子,其他操作及结果如下:如果要探究充足的空气是种子萌发的外界条件,需要下列哪一组进行比较。 [ ]
【简答题】A.His car turned over in an accident. B.He had a slight traffic accident. C.His car was entirely damaged. D.He got injured in an accident.
【简答题】In his car accident, he suffered ____________ injuries.
【单选题】His legs were hurt in the car accident .
【判断题】外国人、港澳台居民在中国内地就业未依法办理《外国人就业证》、《台港澳人员就业证》的,用工关系仍可按劳动关系处理。( )
【单选题】HIs sister got injured in the car accident.
【判断题】通过银行、证券公司等金融机构了解客户的信息属于获取信息的直接渠道。
【简答题】某同学在探究种子萌发的外界环境条件时,设计了如下实验:取40粒同样的绿豆种子,分成4等份,在4个同样大小的洁净的空罐头瓶上分别贴上写有1、2、3、4的标签,在4个罐头瓶底各放2张餐巾纸,在餐巾纸上均匀地放上10粒绿豆种子,其他操作及结果如下: 请回答下列问题: (1)本实验有_______组对照试验,3和4 能不能形成对照_________。 (2)1号瓶与2号瓶的实验结果说明________是种...
【简答题】_______ The quality of Bao's work (became worse) after his car accident because he had terrible pain in his arms.
【单选题】Gary got his spinal cord injured in a car accident.