中国大学MOOC: Choose the correct answer according to the audio above.
举一反三
- Choose the correct answer according to the audio above.? ai|ei|a|e
- Choose the correct answer according to the audio above. A: ang B: ong C: an D: on
- Choose the correct answer according to the audio above. A: ai B: o C: ao D: au
- Choose the correct answer according to the audio above. A: j B: q C: x D: i
- Choose the correct answer according to the audio above. A: lóng B: lǎng C: lěng D: děng