问题
选择题
Dashan Chinese since he came to China. He speaks good Chinese now.
A. learned B. has learned C. learns
答案
答案：B
根据时间状语since he came to China，句子要用现在完成时。所以选B。
搜题请搜索小程序“爱下问搜题”
Dashan Chinese since he came to China. He speaks good Chinese now.
A. learned B. has learned C. learns
答案：B
根据时间状语since he came to China，句子要用现在完成时。所以选B。