问题

_____ do you telephone your parents? — Once a week, at least. [ ]
A: How soon
B:AIDU_
C: How many
D: How often
B:AIDU_
C: How many
D: How often
正确答案是:
同类题型
I think ____ of the materials I listened to at the beginning of the exam ____ easy.
Anhui is famous _____ Mount Huang.Many visitors all over the world come to visit it. [ ]
I________ shy. Doing projects with others has helped me become outgoing (外向的).
Sally sings pretty _______ and she is also _______ at dancing.