痞满与鼓胀的相同症状是()
A.胀满之苦
B.外有胀大之形
C.触之无形
D.按之无痛
E.心下痞塞
参考答案:A
To our surprise, the missing suitcase ______, completely empty, near our office building the next morning.
A.found out
B.turned up
C.got back
D.come from
形成稳定的回正力矩,回正作用与车速有关的转向轮定位参数是()。
A.主销后倾角
B.主销内倾角
C.前轮外倾角
D.前轮前束