I want to call () to talk about her problem A her

问题补充：

I want to call () to talk about her problem A her B up her C her up D up

答案：

A/C 题目出得不够严谨.

call up .打电话给.

When Im in Pittsburgh, I call him up... 我每到匹兹堡,都给他打电话.

He called up the museum... 他给博物馆打了电话.

Sometimes Id even call up at 4 a.m. 有时我甚至早上四点都打电话.

call Would you call me as soon as you find out?... 你一弄清楚了就给我打电话好吗?

A friend of mine gave me this number to call... 一个朋友要我打这个号码.

May I speak with Mr Coyne, please? — May I ask whos calling? “请科因先生接一下电话好吗?”——“请问您是哪位?”

======以下答案可供参考======

供参考答案1:

A/B/C老外都能听懂，但你们老师基本上只听得懂C。

call sb. up 打电话给某人，人称代词与介词倒置是英语的常用语法。