Talking with foreigners is a useful way to ____ /ɪm'pru:v/ our English.
orange is orange.A.An; / B./; an C.An; an
26个字母中的元音字母 .A.A I O U Y B.E U R O I C.A E I O U
What’s “WTO” in Chinese.A.不明飞行物 B.世贸组织 C.英国广播
are Chinese.A.I you and he B.He, I and you C.You, he and I
— —Good idea. Where do we play?A. Do you like tennis? B. Let’s play tennis. C. Why do you like tennis?