营运载客汽车从注册登记之日起,超过5年的,每多长时间检验1次?
A.6个月
B.1年
C.2年
D.3年
参考答案:A
As time__________, she became more and more anxious about her son’s safety.
A.passing
B.going by
C.passed
D.goes by
代谢性酸中毒最突出的临床表现是()
A.面色潮红
B.神志改变
C.呼吸深而快
D.对称性肌张力减退
E.腱反射消失