正常情况下,发动机引气活门(压力调节活门)调节下游压力在()
A.8psi
B.36psi
C.44psi
D.60psi
参考答案:C
The suspect's fingerprints on the gun were the main _____ against him. [ ]
A. crime
B. information
C. evidence
D. opinion
在“幸遇真经,式为龟镜”中,“式”之义为()
A.试
B.用
C.尝
D.方