I promised to write to her I got to New York.A. at the momentB. the momentC. soonD. long b

问题补充：

I promised to write to her I got to New York.

A. at the moment

B. the moment

C. soon

D. long before

答案：

A. at the moment

(答案→)B. the moment

C. soon

D. long before

解析：观察句子结构，缺少连词，排除A，C。D在……的很久以前，在还没有……的很久以前。B．一。。。就，句意：我答应她一到纽约就写信给她。