She ______ her homework because she was 发布时间:2017-04-30 03:55 │ 来源:www.tikuol.com 题型:选择题 问题: She ______ her homework because she was ill.[ ]A. didn'tB. didn't doC. doesD. doesn't do
题型:选择题 下列说法错误的是( )A.医用消毒碘酒属于溶液B.20OC时,氯酸钾在水里的溶解度是7.4g,那就表示在20OC时,100g水中溶解7.4g氯酸钾时,溶液达到饱和状态C.用X射线检查胃病时,服用的钡餐是硫酸钡的溶液D.将98%的浓H2SO4稀释成49%的稀H2SO4,加入水的质量与浓硫酸质量一定相等 查看答案
题型:选择题 以下程序实现的功能是______,鲒果存放在______中。 START:IN AL,20H MOV BL,AL IN AL,30H MOV CL,AL MOV AX,0 NEXT:ADD AL,BL ADC AH,0 DEC CL JNZ NEXT HLT 查看答案