—She fly. But plane tickets are very expensive this time of year.
A:may
B:has to
C:need
D:must
有关东南亚国家的叙述,正确的是( )
In China, many people never ____________ the noodles because the long noodles are a symbol of long life.
37291+847362-738261=____
638281÷7+38456=____