中国大学MOOC: I couldnt answer your call this morning as I _______ a lecture.
举一反三
- I couldn't answer your call this morning as I _______ a lecture. A: gave B: was giving C: am giving D: had given
- I couldn't answer your call this morning as I _______ a lecture. A: gave B: was giving C: am giving D: had given
- 22 I couldn't answer your call this morning as I__a lecture. A) gaveB) was givingC) am givingD) had given A: a B: b C: c D: d
- 中国大学MOOC: I’m sorry your air conditioner doesn’t work, I will call the __________ to fix it for you.
- 中国大学MOOC: My younger brother couldnt work out the answer and _______.