皮皮学，免费搜题
登录
搜题
【判断题】
在一般情况下,外周阻力和心率变化不大时,收缩压的高低主要反映心脏每搏输出量的多少。A.
正确
B.
错误
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
【简答题】论述产品衰退期的营销策略主要有哪几种？
【单选题】The national parks are very important for the protection of these wild animals, which would ______ run the risk of becoming extinct.
A.
therefore
B.
instead
C.
otherwise
D.
anyhow
【单选题】145 When planning, organizing, coordinating, and controlling a project an important human resources skill or ability would be
A.
Building multi-disciplinary teams
B.
Managing conflict
C.
Communicating orally and in writing with all levels of personnel
D.
Involving senior management
E.
All are important
【单选题】In the consumer society, brand () is important to the survival of business.
A.
buyer
B.
recognition
C.
success
D.
effect
【单选题】The most important thing about cotton in history is ______part that it played in ______ Industrial Revolution.
A.
不填；不填
B.
the; 不填
C.
the; the
D.
a; the
相关题目：