已知列表x = [1, 2, 3, 4]，那么表达式x.find(5)的值应为-1。
已知列表x = [1, 2, 3, 4]，那么表达式x.find(5)的值应为-1。
下列程序运行后得到的图形是（）。 [x,y]=meshgrid(-2:2); z=xy; i=find(abs(x)<1
下列程序运行后得到的图形是（）。 [x,y]=meshgrid(-2:2); z=xy; i=find(abs(x)<1
下列程序运行后得到的图形是。 [x,y]=meshgrid(-2:2); z=x+y; i=find(abs(x)<1 & abs(y)<1); z(i)=NaN; surf(x,y,z);
下列程序运行后得到的图形是。 [x,y]=meshgrid(-2:2); z=x+y; i=find(abs(x)<1 & abs(y)<1); z(i)=NaN; surf(x,y,z);
Please ______ when his plane will arrive. A: find B: find up C: find out D: find at
Please ______ when his plane will arrive. A: find B: find up C: find out D: find at
下列程序运行后得到的图形是。 [x,y]=meshgrid(-2:2); z=x+y; i=find(abs(x)<1 & abs(y)<1); z(i)=NaN; surf(x,y,z);shading interp
下列程序运行后得到的图形是。 [x,y]=meshgrid(-2:2); z=x+y; i=find(abs(x)<1 & abs(y)<1); z(i)=NaN; surf(x,y,z);shading interp
Could you（）the times of flights to Atlanta and reserve me a seat? A: find through B: find C: find over D: find out
Could you（）the times of flights to Atlanta and reserve me a seat? A: find through B: find C: find over D: find out
If you shop around, you will find that small clothing stores are _____ expensive than department stores. A: most B: least C: less D: X
If you shop around, you will find that small clothing stores are _____ expensive than department stores. A: most B: least C: less D: X
Very seldom that two clocks or watches exactly agree. A: you find B: find you C: you will find D: do you find
Very seldom that two clocks or watches exactly agree. A: you find B: find you C: you will find D: do you find
Nowhere else in the world ______ a place that beautiful. A: do you find B: you can find C: can you find D: you will find
Nowhere else in the world ______ a place that beautiful. A: do you find B: you can find C: can you find D: you will find
4.Who will find it difficult to find a partner in 2050?
4.Who will find it difficult to find a partner in 2050?