l left home at nine o'clock p.m.对at nine o'clock p.m提问
l left home at nine o'clock p.m.对at nine o'clock p.m提问
He goes to bed at nine o'clock 对 at nine o'clock提问
i go to bed at nine o'clock every evening对 nine o'clock 提问
School at nine o’clock
my father came back home at nine o'clock last night.对at nine
school starts at nine o'clock对划线部分提问 at nine o'clock为划线部分
We start work at nine o’clock.(对画线部分提问)画线部分是at nine o’clock.
left the restaurant at ** nine o ' clock填空选择题
my brother ( ) home at nine o'clock last night.
Schooi _________(begin) at nine o'clock.
their school [ ]at nine o'clock
what____he____do at nine o'clock yesterday?(do)