题目

Last March my dad told us that there was a chance he would be deployed （部署，派遣）overseas. My brother and I didn't think anything of it and forgot his   41  . Two weeks later, Dad didn't come home on time. We didn't think it was serious  42  it wasn't the first time. We waited, and  43  at midnight Dad came in. We asked where he'd been. He just     44   , “I am leaving tomorrow for Afghanistan（阿富汗）.”    Hearing that, we were in  45  , thinking that this could not be happening to us. But when he started  46   his desert uniforms we knew it w（2012?瑶海区）把边长为1厘米的正方形纸片，按下面的规律拼成长方形：（1）用5个正方形拼成的长方形的周长是1212厘米；（2）用m个正方形拼成的长方形的周长是2m+22m+2厘米．