— ____ do you clean the classroom?— Three times a day.
#59294
A
How long
B
How often
C
How soon
D
How many
推荐题目
Volunteering our time to help people ________ a good way to _______our free time.
#55003
A
be; spend
B
are; cost
C
is; spend
D
will; cost
My new pen pal, Jim, ______ me that he can _______ Chinese.
#62133
A
tell, say
B
tells, speak
C
say, talk
D
talks, speak
—Can I ______ your bike, Sam?—Sorry, I ______ it to Mike just now.
#58748
A
borrow; lent
B
borrow; borrowed
C
lend; lent
D
lend; borrowed