______ does Mr Robinson go to London on business
A: How many
B: How long
C: How often
D: How usually
A: How many
B: How long
C: How often
D: How usually
举一反三
- A: ________ does he go to the movies? B：Once a month. A: How long B: How C: How often D: When
- __________ money does she need? A: How many B: How much C: How D: How often
- _______have you had the problem? A: How soon B: How long C: How often D: How many
- ____ do you usually go to work? A: How B: How much C: How many D: How old
- -_____-Once a month. A: How many magazines come out? B: How long does this magazine come out? C: How soon will this magazine come out? D: How often does this magazine come out?