—Why are you looking so disappointed, Ken—The outdoor concert （） for tomorrow will be put off.

单项选择题Do you know （）—Yes, he works in a hospital.

A．where does Tom work
B．where Tom works
C．what does Torn do
D．what Tom does

单项选择题—The thread of kite broke and it flew away.—I told you it would easily break （） it was the weakest.

A．when
B．for
C．since
D．where