A:点M
B:点N
C:点P
D:点Q
口语交际。 金娜匆匆走进教室,习惯地用卫生纸把自己的座位擦干净,随手将纸团扔在地上。同学张敏看见后说:“你很讲究个人卫生的哩!”金娜不好意思地笑了笑说:“_______________。”随即将纸团拾起来,扔进了教室外面的垃圾箱。 ①张敏的话言外之意是:_____________________________________ ②金娜该怎样说才得体:______________________________________
_________ he was very tired, he continued working in his office.
346+3150÷90×28=____