【单选题】—______ do you go to the mall? —Three times a month. [ ]
【单选题】—Doctor, I want to know ________________. —Three times a day after meals.
A.
how many times do I take my temperature
B.
how often I take my medicine
C.
how I do some exercise
D.
when do I wash my hands
【单选题】本票的制票人与汇票的承兑相似,两者同是( )。