1.Tuesday being _______ windy, cold day in Beijing, US President Barack Obama Toured _______Forbidden City in Beijing, wearing blue shirt with no tie and a casual leather jacket.

A. a; the£» the   B. a£» /£» a   C. /£» /£» a   D. a£» the£» a

2.The number 911 is a special number, _______, I think, that will be remembered by the Americans forever.

A. what   B. it   C. which    D. one

3.Colors like red _______ a sense of energy and strength.

A. exchange    B. convey   C. transform   D. transfer