职称英语考试

【单选题】 We have got to abide by the roles.
A．stick to
B．persist in
C．safeguard
D．apply

网考网参考答案：A
网考网解析：
abide by：坚持：遵循。stick to：坚持；遵循。He must stick to the contract．他必须遵守合同。persist in：坚持。Why do you persist in writing such things你为什么老是写这些东西safeguard：保护。Vaccination safeguards us from smallpox．接种牛疹疫苗可防麻疹。apply：应用；申请。I have applied for a passport．我已申请办理护照。 查看试题解析出处>>