对at two o*clock 提问用when is 还是what time

对at two o*clock 提问用when is 还是what time I have my breakfast (at seven o'clock).对括号里的内容提问,是用What time she usually finishes work (at about 5 o`clock) 用when对括号内部分提问 The library is open at 9 o'clock.对“at 9 o'clock提问” what time?----At four o' clock. 填空what time _Sam _(go) to school?At seven o'clock.第一个空填is还是d what ( )you( )(do)at two o'clock?when( )it( )(begin)to rain? a:what time is the party?b:It_______at two o'clock. A.start What time is it now?A.It'eleven two o' clock.B. What time is it now?A.At five o'clock.B.At half past five. 按要求修改以下句子：It´s twelve o´clock.(用what time提问)Kim is 用what time提问.答语应是at seven o'colck 还是 in the morning