I have been reading the interesting book (since two days ago).对括号的部分提问.速求、、
问题描述:
I have been reading the interesting book (since two days ago).
对括号的部分提问.速求、、
答
Since when have you been reading the interesting book?
答
when have you been reading the interesting book ?
答
how long have you been reading the interesting book?
或者 when did you begin to read the interesting book?