阅读下面这首宋诗，完成下列各题。

南园饮罢，留宿诘朝，呈鲜于子骏、范尧夫彝叟兄弟

司马光

园僻青春深，衣寒积雨阕。

中宵酒力散，卧对满窗月。

旁观万象寂，远听群动绝。

只疑玉壶冰，未应比明洁。

【注】本诗写于宋神宗西宁年间，王安石变法后，司马光处于政治上不得志时期。鲜于子骏、范氏兄弟聚饮南园，饮罢便留宿在那儿。夜半酒醒，写下这首诗，次日早晨（诘朝）呈送给子骏等三人。尧夫，范仲淹次子。彝叟，范仲淹第三子纯礼。

补全对话，每空一词

A: Hello, Bill. What do you usually ____on weekends?

B: I usually exercise. How about you, Henry?

A: I always go ____.  I like shopping.

B: I ____ stand shopping. It's a ____ of time.

A: Some people think ____ is ____  girls. But I really like it. ____ ____8 do you exercise?

B: I exercise four times a week at school. ____ you often shop?

A: ____ often. About once two weeks. I have a lot of homework to do.

土壤主要是由 ____、____、____和____等物质以及多种生物组成的。土壤的矿物质颗粒有粗有细，粗的叫做____，细的叫做____，介于两者之间的叫做____。

下列各项中不属于优生优育措施的是（　　）