过椭圆$C:\frac{x^2}{a^2}+\frac{y^2}{b^2}=1\left(a>b>0\right)$的左顶点A的斜率为k的直线交椭圆C于另一个点B，且点B在x轴上的射影恰好为右焦点F，若$\frac{1}{3}<k<\frac{1}{2}$则椭圆离心率的取值范围是（   ）

A: Hi, Linda, ____

B: Hi, Mary! Happy birthday! Here is a present for you.

A: Oh, it's very nice of you.  ____

B: Guess (猜).

A: Is it a new schoolbag?

B: ____ Open (打开) it and you will see.

A: Wow！ A blue skirt.

B: ____

A: Yes, I love it. Thank you so much.

B: ____

选出下列句子中加线成语使用不恰当的一项。（ ）