—I hear that Tom can't afford his schooling this fall.
—________,let's do something for him.
A:If so
B:When necessary
C:When possible
D:If any
x
…
﹣1
0
1
2
3
y
10
5
则当y<5时,x的取值范围是____.
选择。
①我可以看看吗? ____ A. Follow me.
②跟着我。 ____ B. Here you are.
③给你。 ____ C. May I have a look?