A、  B、  C、  B “句子(A)or句子(B)”选择疑问句→暗示回答B

When are the sales forecasts due?
(A)  To the sales office.
(B)  On January 15th.
(C)  The weather will be fine tomorrow.

Is Mr. White here today, or is he still in London?
(A)  He looks pale today.
(B)  He will be back on Friday.
(C)  She’ II be leaving for New York.