The scientists approached the pandas quietly and watched them. The underlined part means ____. [ ]

A. left behind

B. ran quickly to

C. went off

D. came near to

唐朝时，波斯和大食商人把珠宝玉石等奢侈品带到（长安）西市来卖，然后购买丝绸、瓷器等中国特产运回转卖，西市的繁荣超过了东市。下列诗句的描写符合下图所反映的西市场景的是（）

唐长安城胡商云集的西市

A.夜市卖菱藕，春船载绮罗

B.今朝半醉归草市，指点青帘上酒楼

C.五陵少年金市东……笑入胡姬酒肆中

D.天涯同此路，人语各殊方。草市迎江货，津桥税海商