三个数a=266,b=344,c=622中,最小的一个是______.
因为a=266=(23)22=822,b=344=(32)22=922,c=622.
故最小的一个是622.
Schools must ensure that most young people ______ the skills and knowledge that may be helpful in
their future life. [ ]
A. acquire
B. learn
C. achieve
D. fulfill
妇女排卵后出现基础体温升高是由于雌激素的作用。