更换机油后,发动机运转时,机油油面应保持在油尺“发动机运转”一侧的“满”标记处。()
参考答案:对
While shoppmg, people sometimes can't help ____into buying something they don't really need. [ ]
A. to persuaded
B. persuading
C. being persuaded
D. be persuades
哮喘患者禁忌使用的药物是()
A.地高辛
B.苯海拉明
C.普萘洛尔
D.青霉素
E.维生素C