Many foreign leaders arrived _ Beijing _ _Nov.6th 2014 to attend the APEC .A. at on B. at inC. in on D. in in
—Wish you good luck in this English exam. —_______
—Is that girl in red Sally? —No, it_______ be her. She has gone to Hong Kong.
It’s winter now. We should stay away from cold _______doing sports every day.
—You look very happy, why? —I have got _______ “A” in the math test.
_______ good advice the teacher gave me!