所屬科目:教甄◆英文-國小
22. The(A) “walking piano” is a musical(B) instrument invents(C) in 1976 by(D) Philadelphia artist and inventor Remo Saraceni. (A)(B)(C)(D)
30.(Error correction) A desert is a land where animals and people cannot get all the water they in need because the climate is either too dry or too cold.
(A) (B) (C) (D)