April is the ______ month of a year.A. fourth B. four
＋＋＝________ A．seven B．eight
－－＝________ A．three B．two
＋＝________ A．eleven B．ten
＋＝________ A．four B．six
×4＝________ A．six B．eight
＋
＋
＝________
－
－
＝________
＋
＝________
＋
＝________
×4＝________
粤公网安备 44130202000953号