问题
has Bob been collecting stamps? — Since he was 8 years old. [ ]
A: How often
B: How long
C: When
D: How much
B: How long
C: When
D: How much
正确答案是：
同类题型
What time does she get up? —— She ___________ up at 6:10 am.
Tom usually goes to school _____ foot, but Jim goes to school _____ bus. [ ]
She told me the sun ______ in the east.
There is usually ________ in summer in Yangzhou, it helps crops(庄稼) grow well.
Are Li Yan and Wang Mei still living in Pingba? —No, they ____ to Shanghai.