皮皮学，免费搜题
登录
搜题
【单选题】
临床上可用丙磺舒增加青霉素的疗效,原因是A.
在杀菌作用上有协同作用
B.
两者竞争肾小管的分泌通道
C.
对细菌代谢有双重阻断作用
D.
延缓抗药性产生
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
【单选题】执行以下程序段后,m的值是 。 int a[2][3]={{1, 3, 5}, {7, 9, 11}}; int m, *ptr; ptr = &a[0][0]; m = (*ptr)*(*ptr+2)*(*(ptr+4));
A.
编译出错
B.
27
C.
45
D.
无定值
【单选题】某患者屈光度为 -3.50/-0.50 × 180 ,配戴 7.6/-3.00/9.2 镜片时,片上验光为 -0.50 ,因配适偏紧,选择试戴片 7.65/-3.00/9.2 ,理论片上验光值为
A.
-0.75
B.
-0.50
C.
-0.25
D.
PL
【单选题】某患者屈光度为 -3.50/-0.50 × 180 ,配戴 7.6/-3.00/9.2 镜片时,片上验光为 -0.50 ,因配适偏松,选择试戴片 7.55/-3.00/9.2 ,理论片上验光值为
A.
-0.75
B.
-0.50
C.
-0.25
D.
PL
【单选题】听力原文：W: You must have enjoyed using your new camera on your trip. M: I would have, but after buying a new camera especially for that trip, I left it in the car with my friend who drove me to the airpo...
A.
He enjoyed using his new camera.
B.
He left his camera at the airport.
C.
He left his camera in his friend's car.
D.
He lost his camera on his trip.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
