Why haven’t you boughtany gifts for your grandparents—Oh, my god! I ______to , but I totally forgot all about it when shopping.

The president of the USA around the Palace Museum last month.

Look at the wall. There are somepictures ________ it.

Should development be stopped________________nature?

依次填入下列文段中的语句，与上下文语意连贯的一组是 （ ）碑林里，一座座四愣方方的石碑，虎踞龙盘，各抱其势。他们中间有的(1)____，____；有的向隅而坐，落落寡欢；有的(2)____，____；却各以自己不同的姿态、不同的眼光、不同的感情，来揭示历史发展的横向和纵向走势。