________hard, he would have passed the final exam.
A: Should he study
B: Had he studied
C: Has he studied
D: Did he study
A: Should he study
B: Had he studied
C: Has he studied
D: Did he study
举一反三
- _____ , he would have passed the exam. A: If he were to study B: If he studied hard C: Had he studied hard D: Should he study hard
- He did very badly on the exam. He ______ harder. A: must study B: must have studied C: should study D: should have studied
- __________, he would have been able to pass the exam. A: If he studied more B: If he should study more C: Studying more D: Had he studied more
- If he ( ) harder，he might pass the exam. A: studies B: studied C: has studied D: study
- He<br/>speaks English so fluently as if he ______ English in England. A: studied B: had<br/>studied C: would<br/>study D: should<br/>study