皮皮学，免费搜题
登录
搜题
【多选题】
硝酸甘油与普萘洛尔合用治疗心绞痛的药理学基础( )。A.
防止低血压
B.
协同降低心肌耗氧量
C.
消除反射性心率加决
D.
缩小心室容积
E.
缩短射血时间
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
【单选题】According to the schedule, the space shuttle will return to the earth on.
A.
Monday.
B.
Tuesday.
C.
Thursday.
D.
Friday.
【多选题】在半成品进一步深加工决策中,差量成本的构成项目有()
A.
原有生产能力的维持成本
B.
新增专属固定成本
C.
原有生产能力对外出租收入
D.
半成品自制成本
E.
继续深加工的变动成本
【单选题】What day is the bookstore closed?
A.
Saturday and Sunday.
B.
Sunday only.
C.
Sunday and Monday.
D.
Monday only.
【简答题】A．Saturday. B．Sunday. C．Monday. D．Tuesday.
【单选题】When will he return?
A.
Sunday morning.
B.
Sunday night.
C.
Monday morning.
D.
Monday night.
【单选题】When did the fighting take place?
A.
On Saturday & Sunday.
B.
On Sunday & Monday.
C.
On Monday & Tuesday.
【单选题】____ comes after __ . [ ]
A.
Sunday; Monday
B.
Monday; Tuesday
C.
Saturday; Sunday
D.
Sunday; Saturday
相关题目：