问题
选择题
Do you know how long _____Chinese? [ ]
A. has she learned
B. she has started to learn
C. has she started to learn
D. she has learned
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Do you know how long _____Chinese? [ ]
A. has she learned
B. she has started to learn
C. has she started to learn
D. she has learned
答案：D