（）he saw his mother in person did he apologized.
A: AOnly
B: BUntil
C: COnly when
D: DOnly until
A: AOnly
B: BUntil
C: COnly when
D: DOnly until
举一反三
- When he （）home, he saw his mother cleaning the room. A: got up B: got back C: got off D: got on
- It was not until his mother came back _____ he went to bed. A: where B: that C: which D: when
- He _____ his homework when his mother came back yesterday evening. A: was doing B: is doing C: did D: does
- When the author has lunch at home, （） A: he is together with all the family B: he is together with his friends C: he is alone with his mother D: he is together with his mother, sister and brother
- What did Tom do last night A: He went to the party. B: He did his homework. C: He helped his mother do the housework.