I knocked on his door but nobody came to answer it

I knocked on his door but nobody came to answer it.

查看答案

肯定性练习主要适用于( )。(本题2.0分)A. 社交困难者B. 多动症患者C. 学习失能者D. 神

肯定性练习主要适用于( )。(本题2.0分)A. 社交困难者B. 多动症患者C. 学习失能者D. 神经症患者

查看答案

He.ll come if it doesn.t rain tomorrow.

He.ll come if it doesn.t rain tomorrow.

查看答案

2.二进制数111.101转换为十进制数等于 ( )(本题4.0分)A. 5.625B. 7.625

2.二进制数111.101转换为十进制数等于 ( )(本题4.0分)A. 5.625B. 7.625C. 7.5D. 以上都不是

查看答案