A：DELETE FROM Teacher WHERE編號="070041"
B：DELETE FROM Teacher 編號="070041"
C：DELETE編號="070041"FROMTeacher
D：DELETE FROM Teacher WHERE編號IS"070041"

A：INSERT INTO Teacher（編號，職稱）VALUES（"070041"，"助教"）
B：INSERT INTO Teacher（"070041"，"助教"）VALUES（編號，職稱）
C：INSERT INTO VALUES（編號，職稱）Teacher（"070041"，"助教"）
D：INSERT INTO VALUES（"070041"，"助教"）Teacher（編號，職稱