I know the money is safe I shall not worry about it.A. Even thoughB. UnlessC. As long asD

问题补充：

I know the money is safe，I shall not worry about it.

A. Even though

B. Unless

C. As long as

D. While

答案：

A. Even though

B. Unless

(答案→)C. As long as

D. While

解析：这是一道连接词词义辨析题，as long as同so long as意为“只要……就……”，本句意为“只要我知道这笔钱是安全的，我就不会为它担忧”。