唾液淀粉酶进入胃后,将( )
A:继续催化淀粉水解
B:受胃液保护不分解
C:不发生变化
D:自身被分解
There are two new students in our class.I don't know _____of them.
读“娄底市天气预报图” 该日,最低气温可能出现在( )