水痘患儿体温持续不退是可用小剂量激素治疗。()
参考答案:错
The contents of a certain box consist of 14 apples and 23 oranges. How many oranges must be removed from the box so that 70 percent of the pieces of fruit in the box will be apples ?()
A.3
B.6
C.14
D.17
E.20
将下列数字按要求填在括号里。
47,50,,60,95,21,32,,40,19
整十数( );不是整十数( )。