为了减小对环境的电磁波干扰,汽车采用()搭铁。
A.正极搭铁
B.负极搭铁
C.一个电极
参考答案:B
— I'm afraid the job won't be finished until the end of the month.
— Oh, _____. I wish I could help. [ ]
A. do as you please
B. that's a shame
C. you're always like this
D. no trouble at all
下列关于肺炎链球菌肺炎的典型体征的描述,不正确的是()
A.急性热病容
B.口唇疱疹
C.患侧触觉语颤增强
D.患侧呼吸运动增强
E.叩诊可呈浊音或实音