问题

______do you sleep every night? —Six to eight hours. [ ]
A: How long
B: How often
C: How
D: How many times
B: How often
C: How
D: How many times
正确答案是:
同类题型
Did you notice him come in?—No, I _________a football game.
People celebrate Chinese New Year ______ from house to house. [ ]
_______ I take my umbrella with me? – _______ better to do so. The weather is changeable.
I will go to Beijing for a visit with my family during the long holiday of May.—______.
He said he had been to Hong Kong ____ and he would go there _____ once again.[ ]