中国大学MOOC: You______________ work very hard yesterday.
举一反三
- You______________ work very hard yesterday. A: do B: does C: doing D: did
- You<br/>( ) work very hard yesterday. A: did B: do C: done D: does
- 中国大学MOOC: If you work hard, you will (successful)_____.
- You'll have to work very hard today to _____ the time you wasted yesterday. A: go in for B: make up for C: get down to D: give way to
- 中国大学MOOC: If you work hard, you will pass the exam _____ (ease)._