皮皮学，免费搜题
登录
搜题
【单选题】
下列有关亲和力的描述,正确的是A.
亲和力是药物与受体结合后引起效应的能力
B.
亲和力是药物与受体结合的能力
C.
亲和力越大,药物效价越弱
D.
亲和力越大,药物效能越强
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】当定时/计数器选定为定时器方式时，是对（）进行计数，选定为计数器方式时，是对（）进行计数。
【单选题】The two fishermen saw ___________ in the sky while they were fishing by a river.
A.
something strange
B.
anything strange
C.
strange something
D.
strange anything
【单选题】A big whale was caught ________the coast by two fishermen.
A.
along
B.
on
C.
across
D.
off
【单选题】Two fishermen saw ___in the sky while they were fishing by a lake.
A.
something strange
B.
anything strange
C.
strange something
D.
strange anything
【简答题】5种碱基的名称和简写分别为
【单选题】___ took pictures of the two fishermen.
A.
The creatures in a UFO
B.
A driver of a police car
C.
A pilot of a plane
D.
Captain Ed Mitchell
相关题目：
参考解析：
知识点：
题目纠错 0
发布
