--- Doctor, ________ should I take this medicine? --- Twice a day.
#39572
A
how often
B
how much
C
how soon
D
what time
推荐题目
—What’s a quarter and a half, do you know?—Yes, it’s __________.
#37155
A
two-sixths
B
three quarters
C
three-fourth
D
three-sixths