Work hard, ______ you will fail in the exam.
A: although
B: and
C: or
D: unless
A: although
B: and
C: or
D: unless
举一反三
- You will surely fail in the exam（）you work hard. A: but B: if C: unless
- Work hard, you’ll fail to pass the exam.
- Work hard, you’ll fail to pass the exam.（1.0分） A: and B: but C: so D: or
- Study hard, _______ you will fail in the final exam.
- You will fail _____ you study hard A: if B: unless C: as long as