对于青霉素G,描述不正确的是 A.能口服 B.易产生过敏 C.对革兰阳性菌效果好 发布时间:2019-04-15 21:01 │ 来源:www.tikuol.com 题型:单项选择题 问题: 对于青霉素G,描述不正确的是A.能口服 B.易产生过敏C.对革兰阳性菌效果好 D.易产生耐药性E.是第一个用于临床的抗生素
题型:单项选择题 If my car ________ more reliable, I would have driven to Lhasa instead of flying last summer.[ ]A. was B. had been C. should be D. would be 查看答案