State which of the following numbers are unacceptable in Algol and state why.请说明下列各数中哪些数在Algol语言中是不合规定的,并说明其原因.For ALGOL, write one for statements, one for declarations and one for expressions.对于代数排列语言来说, 我们可以分别把语句 、 说明和...
Lina is fine and sends you her love and best wishes.莉娜身体很好，还让我转达她对你的爱和祝福。She sends her best wishes — you've obviously made a hit there.她向你问好——看得出来你在那里大受欢迎。David sends his warmest regards to your parents.戴维向你的父母致以最热烈...
早期的墨水是利用灯黑 ( 一种碳的形式 ) 或各种颜色的汁液 、 萃取物和悬浮液制成.Early inks used lampBlack ( a form of carbon ) or coloured juices, extracts, or suspensions animalandsubstances....