关于sGo的精选

Ⅰ.单项选择。()1.—________theblackjacket?—It'snice.about()2.—I'mfine.________?—I'mfine，too.isyourbookreyou()about________yourbrother?linglsⅡ.按要求完成下列句子，每空一词。urschoolbagblue...