When _____ the teacher, he was polite.
A: asks
B: asked
C: asking
D: he asking
A: asks
B: asked
C: asking
D: he asking
举一反三
- When ______ why he walked in without permission, he just stared at us and said nothing. A: was asked B: asking C: being asked D: to be asked
- _______, he refused to give any explanation. A: When asked to comment on the quality of the goods B: When he being asked to comment C: When asking to comment on the quality of the goods D: When he asked comment on the quality of the goods
- When ( ) whether he was enjoying the food,Jim kept silent. A: asking B: asked C: having asked D: to be asked
- Thanks to Mr. Wang. He kept ________ us to remember the important things. A: to ask B: asking C: to be asked D: not asking
- Thanks to Mr. Wang. He kept ________ us to remember the important things. A: to ask B: asking C: to be asked D: not asking