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
A: a
B: b
C: c
D: d
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
- 中国大学MOOC: I couldnt answer your call this morning as I _______ a lecture.
- I am busy. I can’t _______ the phone. A: answer B: call C: get D: reply
- ____the<br/>noise, I couldn’t listen to the lecture. A: By B: At C: With D: In