机动车喇叭声级在距车前2米,离地高1.2米处测量时,其值应为()dB(A)。
A.95~105
B.95~115
C.90~105
D.90~115
参考答案:D
我国现在实行的省级行政区划始于:[ ]
A、唐
B、宋
C、元
D、清
With respect to verification, which of the following statements is most accurate according to the Global Investment Performance Standards ()()
A. Verification must be performed by the firm in order to claim compliance.
B. Verification brings additional credibility and confidence to a firm's claim of compliance.
C. Verification guarantees the accuracy of a specific composite presentation.