一朝掌握方法,一生远离补习
线上学习学习中心
A2 Pre-intermediate · GRAMMAR LESSONS

Unit 1: Asking questions in English: Question forms

4 exercises · 40 original questions

CEFRA1—C2Every level · Every skill
UNIT 1: ASKING QUESTIONS IN ENGLISH: QUESTION FORMSQuestion 1 / 40
请完成全部题目,最后查看答案与解析
GRAMMAR · A2
Exercise 1 · Exercise 1

Choose the correct answer.

How often _____ to the dentist?