Tom studied very hard he passed the exam.（汤姆努力学习，结果通过了考试）
A: so that
B: because
A: so that
B: because
举一反三
- ______ Tom studied very hard, he didn't do well on the exam. A: As B: Because C: Since D: Though
- _____ , 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
- If you before, you the exam.（要是你以前努力学习了，考试就通过了） A: had studied; would have passed B: studies, will pass
- ________hard, he would have passed the final exam. A: Should he study B: Had he studied C: Has he studied D: Did he study
- _________hard, he would passed the exam.( ). A: If Tom were to work B: Had Tom worked C: Should Tom work D: Were Tom to work