A:①②
B:②④
C:③⑤
D:①④
The shop near my home_______ at six a.m. and it_______ for fifteen hours a day.
①ED⊥平面ACD ②CD⊥平面BED ③BD⊥平面ACD ④AD⊥平面BED.
—Because his classmates often make fun of him because of his stammer(口吃).