19. Ben: David is so smart.Leo: ______ He can do a lot of difficult(困難的) things.(A) Not really. (B)
問題詳情
19. Ben: David is so smart.Leo: ______ He can do a lot of difficult(困難的) things. (A) Not really. (B) Come on! (C) You can say that again. (D) What’s up?