She can speak French and German，let a

问题：

[单选] She can speak French and German，let alone English.

A . to say nothing of
B . to speak nothing of
C . to talk nothing of
D . to tell nothing of

参考答案：A

参考解析：

A 句意：她会说法语和德语，更不用说英语了。本题考察的是固定词组用法，to say nothing of，更不用说，没有B、C、D这三种说法。