— Will you go on a picnic with us tomorrow？—____________________.A: Yes, but I'll ha

用不同线型和颜色绘图

x=0:pi/100:2*pi;

y1=sin(x);

y2=cos(x);

plot(x,y1,'go',x,y2,'b=.')

其中参数“go”和“b-．”表示图形的颜色和线型。g表示绿色，o表示图形线型为圆圈；b表示蓝色，-.表示图形线型为点画线。

A.Attached pleased find our signed PI

B.Included please find our signed PI

C.We have sent our signed PI to you

D.We enclose our signed PI

A.A. pigging out

B.B. parting with

C.C. picking at

D.D. pointing out

A.Attached pleased find our signed PI

B.Included please find our signed PI

C.We have sent our signed PI to you

D.We enclose our signed PI

A.going

B.go

C.to go

D.that you go

--- Shall we go to a restaurant？

--- See you later.()

A.It goes

B.Take it away

C.Go

D.To go

A.whenever

B.whoever

C.wherever

D.however

A.Attached pleased find our signed PI

B.Included please find our signed PI

C.We have sent our signed PI to you

D.We enclose our signed PI

A.are you

B.shall we

C.won't you

D.will you