【判断题】铁线只要设计得当,可以提升绿松石的价值。
【单选题】Which factor did the speaker once think was the most critical one?
【判断题】The speaker was once late to her own speaking event.
【多选题】∑V驱动器DI可直接连接的信号为( )。
【单选题】在西周时期哪一位政治家的推动下,井田制逐渐成为普及全国的土地制度?()
【单选题】井田制在西周时期哪一位政治家的推动下逐渐成为普及全国的土地制度:()
【单选题】What was the speaker once doing?
A.
She was working on a plane.
B.
She was working on a bus.
C.
She was working as a cook.
【单选题】Why did the speaker once assume the manager was sick?
A.
Because he looks very unhappy.
B.
Because he usually wore a hard wing collar.
C.
Because the left side of his face was swollen.
D.
Because the right side of his face was swollen.
【判断题】铁线只要设计得当,可以提升绿松石的价值。