问题补充:
-What's wrong with you?-I'm having trouble learning English.A.difficultB.difficultyC.hardD.question
答案:
B解析have trouble doing sth. =have difficulty doing sth.
时间:2023-06-14 21:45:32
-What's wrong with you?-I'm having trouble learning English.A.difficultB.difficultyC.hardD.question
B解析have trouble doing sth. =have difficulty doing sth.