Please don't turn on the TV when people are trying （）
A: studying
B: to have studied
C: to study
D: being studied
A: studying
B: to have studied
C: to study
D: being studied
C
举一反三
- The silkworm is an insect worth_____. A: to study B: studying C: to be studied D: being studied
- I’m too tired and don’t feel like _____ today. A: to study B: study C: studying D: to be studied
- Paul doesn't have to be made ____. He always works hard. A: study B: to study C: studied D: studying
- Paul doesn't have to be made () . He is always a hard-working student. A: study B: to study C: studied D: studying
- By the end of this year, I _________ English for ten years. A: am studying B: study C: have studied D: studied
内容
- 0
Paul doesn't have to be made____ . He always works hard.(4.0) A: to study B: studying C: study D: studied
- 1
I __________from three to five o’clock this afternoon. A: am studying B: studied C: study D: have studied
- 2
If I ______ harder for the final exam, I should have passed it. A: study B: had studied C: studied D: was studying
- 3
If he ( ) the problem well, he couldn't have solved it. A: has not studied B: shouldn't have studied C: had not studied D: were not to study
- 4
Harry didn’t ________ for the test. A: studying B: studied C: study D: studies