【题目】The couple watched the Kongming light go higher and higher until they lost______of it.
A.view
B.scene
C.vision
D.sight

【答案】D
【解析】考查名词。句意：那对情侣看着孔明灯越飞越高，直到看不见了。A. view”视野“； B. scene”情景“；C. vision ”眼力“； D. sight”视力“。lose sight of固定短语“看不见”。故选D。