【简答题】把下列十进制数转换成二进制数 ( 1 ) 51 =(?) 2 ( 2 ) 136 =(?) 2 ( 3 ) 12.34 =(?) 2 ( 4 ) 0.904 =(?) 2 ( 5 ) 105.375= (?) 2
【单选题】通过抑制磷酸二酯酶,升高cAMP水平,加强心肌收缩力的非苷类药物是
【单选题】I saw him when I passed by.
【单选题】关于注意力的描述不正确的是
B.
严重的注意问题包括不能把注意力从一件事上转到另一件事上
【单选题】党除了人民利益之外没有自己的特殊利益,党的一切工作都是为了实现好、( )、发展好最广大人民根本利益。
【单选题】Which can replace the underlined part? I liked him the minute I saw him!
【简答题】Although I haven’t seen him for 10 years, I recognized him_____ I saw him.A. thepoint B. thetime C. thesecond D. theminute
【简答题】把下列十六进制数转换成十进制数、二进制数。 (1) 2B5H =_____(十进制)=_____(二进制) (2) 4CD.A5H = _____ (十进制)=_____(二进制)
【单选题】I thought him honest ______ I saw him.
D.
for the first time that