問題詳情:
_________ at the foot of Helan Mountain , the royal tombs of Xixia Mausoleum (西夏王陵)___________ about 900 years ago are known as Oriental (東方的) Pyramids .
A.Standing ; building B.Stand ; building
C.Standing ; built D.Stand ; built
【回答】
C知識點:分詞
題型:選擇題