采猎二、三级保护野生药材物种的,必须首先取得______。
A.合格证B.许可证C.采伐证D.狩猎证E.采药证
参考答案:E
收入和支出是一对具有相反意义的量,如果收入1000元记作+1000元,
那么−600元表示
The book is _______ great value. It is well worth_______ twice.
A.of, reading
B.of, to be read
C.with, reading
D.with, to be read