中枢兴奋药是()。
A.洛贝林
B.多巴胺
C.氨茶碱
D.利多卡因
E.利血平
参考答案:A
解析:
洛贝林可兴奋呼吸中枢,是中枢兴奋药。
The new government decided to encourage industries ______ technology, which was ______ biology.
A.basing on; linked to
B.being based on; linking with
C.based on; linked with
D.to base on; linked
贵翠、密玉、京白玉都是()。
A.大理岩类玉石
B.石英岩类玉石
C.蛇纹岩类玉石
D.白玉