汽车平顺性试验项目包括:
A. 悬架固有频率及阻尼系数测量
B. 确定输入条件的汽车振动试验
C. 随机路面上的汽车振动试验
D. 附着系数利用率试验
1.Janewashitontheheadbytherobberandwasknocked_____.
A. mindless
B. unaware
C. brainless
D. unconscious
2.ABIGAILFISHER,awhitestudent,saysshewasdeniedadmission____theUniversitybecauseofherrace.
A. to
B. of
C. with
D. in
3.Muchlaterhe______withhissonMichaelontheEnglishtranslationofatextonfoodproduction.
A. blended
B. supplemented
C. declared
D. collaborated