皮皮学，免费搜题
登录
搜题
【单选题】
单选题-药物作用的完整概念是
A.
使机体兴奋性提高
B.
使机体抑制加深
C.
引起机体在形态或功能上的效应补充机体某些物质
D.
补充机体某些物质
E.
以上说法都不全面
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【判断题】暴露金属最少的卡环是间隙卡环
A.
正确
B.
错误
查看完整题目与答案
【单选题】糖原合成时需要的是
A.
GTP
B.
ATP
C.
两者都需要
D.
两者都不需要
查看完整题目与答案
【单选题】暴露金属最少的卡环是
A.
单臂卡环
B.
臂卡环
C.
间隙卡环
D.
I杆卡环
E.
T型卡环
查看完整题目与答案
【单选题】--What were you up to when she dropped in?--I ______ for a while and ______ some reading.
A.
was playing, was going to do
B.
played, did
C.
had played, was going to do
D.
had played, did
查看完整题目与答案
【单选题】可用于治疗白细胞减少症的细胞因子是
A.
IL-2
B.
IFN-γ
C.
EPO
D.
M-CSF
查看完整题目与答案
【简答题】(选做题)回答下列有关生物技术实践的问题。 (1)某同学设计的提取玫瑰精油的实验流程如图所示： 在②步中使用___________(填“水中'“水上”或“水汽”)蒸馏更简便易行。在操作时向蒸馏烧瓶中加入几片碎瓷片，目的是_____________。 (2)提取精油时，为了使油水分层，要向油水混合物中加入_________，分离的油层还含有少量水，需加入__________，再用过滤法将其除去。 (...
查看完整题目与答案
【单选题】—What were you up to when she dropped in?—I ______ for a while and ______ some reading.
A.
was playing, was going to d0
B.
played, did
C.
had played, was going to do
D.
had played, did
查看完整题目与答案
【单选题】What does the woman suggest the man to do?
A.
Read some novels in English.
B.
Read some easy articles in English first.
C.
Borrow some articles in English.
查看完整题目与答案
【单选题】(3分) 可以授予专利的技术的特征不包括( )
A.
替代性
B.
创造性
C.
实用性
D.
新颖性
查看完整题目与答案
【单选题】Some people suggest changing the date for the college entrance exams into ______ Saturday and Sunday of the first week of June, which I think is ______ good advice. [     ]
A.
/ ; /
B.
the; the
C.
the; a
D.
the; /
查看完整题目与答案
相关题目：
【判断题】暴露金属最少的卡环是间隙卡环
A.
正确
B.
错误
查看完整题目与答案
【单选题】糖原合成时需要的是
A.
GTP
B.
ATP
C.
两者都需要
D.
两者都不需要
查看完整题目与答案
【单选题】暴露金属最少的卡环是
A.
单臂卡环
B.
臂卡环
C.
间隙卡环
D.
I杆卡环
E.
T型卡环
查看完整题目与答案
【单选题】--What were you up to when she dropped in?--I ______ for a while and ______ some reading.
A.
was playing, was going to do
B.
played, did
C.
had played, was going to do
D.
had played, did
查看完整题目与答案
【单选题】可用于治疗白细胞减少症的细胞因子是
A.
IL-2
B.
IFN-γ
C.
EPO
D.
M-CSF
查看完整题目与答案
【简答题】(选做题)回答下列有关生物技术实践的问题。 (1)某同学设计的提取玫瑰精油的实验流程如图所示： 在②步中使用___________(填“水中'“水上”或“水汽”)蒸馏更简便易行。在操作时向蒸馏烧瓶中加入几片碎瓷片，目的是_____________。 (2)提取精油时，为了使油水分层，要向油水混合物中加入_________，分离的油层还含有少量水，需加入__________，再用过滤法将其除去。 (...
查看完整题目与答案
【单选题】—What were you up to when she dropped in?—I ______ for a while and ______ some reading.
A.
was playing, was going to d0
B.
played, did
C.
had played, was going to do
D.
had played, did
查看完整题目与答案
【单选题】What does the woman suggest the man to do?
A.
Read some novels in English.
B.
Read some easy articles in English first.
C.
Borrow some articles in English.
查看完整题目与答案
【单选题】(3分) 可以授予专利的技术的特征不包括( )
A.
替代性
B.
创造性
C.
实用性
D.
新颖性
查看完整题目与答案
【单选题】Some people suggest changing the date for the college entrance exams into ______ Saturday and Sunday of the first week of June, which I think is ______ good advice. [     ]
A.
/ ; /
B.
the; the
C.
the; a
D.
the; /
查看完整题目与答案