The library is open at 9 o'clock.对“at 9 o'clock提问”

The library is open at 9 o'clock.对“at 9 o'clock提问” we will meet at 9 o'clock(对at 9 o'clock提问) we will meet at 9 o'clock(对at 9 o'clock提问) ·``~`````~ The TV Show starts at ten o'clock 提问.对"at ten o'clock"提问 They start at 9oˊclock.对9oˊclock提问 we went to the park at three o'clock.怎样对“at three o'clock”提问 The shop________ at eight o'clock every day.A.is open B.is o the film starts at 7 o'clock.at 7 o'clock.划线提问 the queen has om often has lunch at twelve o'clock 对 at twelve o'clock 提问 We often have lunch at twelve o'clock.对at twelve o'clock提问._ I go to school at seven o'clock.（对at seven o'clock 提问） Mary eats breakfast at seven o'clock.对at seven o'clock提问