用所給詞的正確形式填空。1.Thisis
問題詳情：用所給詞的正確形式填空。1.Thisis________(I)pen.2.Isit________(you)book?3.________(my)amHeXu.4.Howare________(your)?5.Excuse________(I).What'syourname?【回答】1.my 2.your 3.I 4.yo...
問題詳情：用所給詞的正確形式填空。1.Thisis________(I)pen.2.Isit________(you)book?3.________(my)amHeXu.4.Howare________(your)?5.Excuse________(I).What'syourname?【回答】1.my 2.your 3.I 4.yo...