The teacher told me that the earth _______ round

Some of the material presented may not be ______ to you or your circumstances.

When the fire broke out, Mary didn’t know _____. [ ]

Sue told me that she ____________ shopping with her sister the next day.

依次填入下列各句横线处的成语，最恰当的一组是（ ）①现在，随着缅甸扩大其贸易和外交关系，越来越多的商务旅客令仰光的酒店 ，在推高物价的同时也令在一个相对未开发的市场中寻求新机遇的投资者感到兴奋。②向山上远远望去，一片片银白，当你寻着这片片银白近前来，一树树的杏花花令人眼花缭乱， ，犹如走进了花的海洋，呼吸着沁人心脾的芳香。③于是，在三十俄里的行军之后，士兵们 ，彻夜缝补衣裳，洗濯污秽，副官和连长命令士兵报数，清除一部分人。