出口家电产品型式试验收费、预防接种的药品费等标准依据成本测算的原则,经过有关部门科学地计算,并参照所在地省、自治区、直辖市物价、卫生部门规定的价格执行。
参考答案:错
Hardly had she heard the sad news that her son lost her job when she_____crying.
A.burst into
B.set out
C.burst out
D.set about
执行下列程序段,结果是( )。 #include<iostream.h> void main( ) { int x=40; char y=''C''; int n; n=(x&0xff)&&c(y> ''B''); cout < < n;}
A.0
B.1
C.2
D.3