—How big is this apartment? —About 200 square meters___. A.in size B.with size C.in sizes

—How big is this apartment?
—About 200 square meters（A.in size ,固定词组,在面积、尺寸方面）.
句意：这间公寓有多大?它的大小约有200平米.
——Can you tell me his （C.arrival ）times?
——Ok.He'll arrive（C.at ）the airport at 8;00pm.
A.arrive;at B.arrive;in C.arrival;at D.arrival;in
句意：你能否告诉我他的抵达时间?他将在晚上8点到.
arrival time,到达时间,用名词形式.
arrive at,到达（小地方,如机场）.