JeansaresohotthesedaysthatbignamestarsappearonTVadvertisingfortheir______brands.
6个月—6岁小儿贫血的诊断标准（）
Homingpigeonisusefulasa______carrierbecausewhentakenfromhome,itwillreturnatthefirstopportunity.
Hisintelligencewill________himtogetascholarshiptocollege.
______thepopularityofrobotsinJapan,thecountry’srobot-productiongrowthisslowingdown.
