题目

 You can hold a party in the garden        you clean it up afterwards.A. as long as     B. even if             C. now that                 D. as soon as 答案： A16、如图，四边形ABCD与四边形A′B′C′D′全等，则∠A′=120°，∠A=70°，B′C′=12，AD=6．