【简答题】已知两直线L 1 和L 2 ,直线L 1 的解析式是y=x+4,且直线L 1 与x轴交于点C,直线L 2 经过A,B两点,两直线相交于点A. (1)求点C的坐标; (2)求直线L 2 的解析式; (3)求△ABC的面积.
【判断题】Theater Ticket Reservation 1. The man is making a reservation for game tickets.
【单选题】在过程定义中有语句: Private Sub GetData(ByRef fAs Integer)其中,“ByRef’的含义是( )。
【单选题】已知过点A(1,3)和B(m,4)的直线与直线x+2y+1=0垂直,则m的值为( )
【单选题】在过程定义中有语句: Private Sub GetData(ByVal data As Integer)其中“ByVal”的含义是( )。
【简答题】Unit 3 ( a Reservation)A. to book a tableB. under the name ofC. in a non-smoking areaD. to confirm one's reservationE. a table available
【单选题】What is the man doing?
C.
He's making a reservation.