以下音标属于双语音的有()
A. /dz/
B. /ei/
C. /ai/
D. /au/
以下属于水果的单词有()
A. apple
B. pineapple
C. lemon
D. pizza
以下表示道歉的有()
A. Sorry
B. apology
C. I do it not on purpose.
D. I hope it would not cause any problem to you.
以下服装属于夏季的有()
A. sweater
B. coat
C. T-shirt
D. skirt