成书于宋代的本草专著有()
A.《本草拾遗》
B.《开宝本草》
C.《本草经集注》
D.《证类本草》
E.《本草纲目》
参考答案:B, D
Though he failed in the experiment again and again, he didn’t______, and at last, he made it.
A.lose his heart
B.lose heart
C.break his heart
D.make up his mind
腓力二世,亚历山大大帝,老普林尼,君士坦丁