Illustrator中的笔刷是可以自定义的。( )
参考答案：对
I feel so excited! At this time tomorrow morning I to Shanghai.
A． will be flying
B． will fly
C． have been flying
D． have flown
已知X=+0.1101，Y=+0.1011用补码一位乘法求X×Y，要求写出详细过程
