凭执业医师处方才可购买和使用的药品称为（）
A．非处方药
B．处方药
C．现代药
D．传统药
E．新药
参考答案：B
—What’s the matter with Tim?
—Oh. His electronic dictionary was left in a taxi accidentally, never ________ again.
A．to find
B．finding
C．to be found
D．being found
人发制滤布
