Suppose Alice wrote a letter to John Smith to express her thanks, choose the expression(s) that may be used. （ ）
A、Itwassokindofyouforyouhelp.
B、Thanksforyourhelp.
C、Iamveryhappyforyourhelp.
D、Letmeexpressmythanksforyou.
发布时间：2026-02-06 20:21:40
