首页 试题详情
单选题

mandatory

A强制的

B连续的

C报废

D继电器

正确答案:A (备注:此答案有误)

相似试题

  • 单选题

    mandatory

    答案解析

  • 单选题

    In this configuration, a different test procedure is mandatory.

    答案解析

  • 单选题

    It is mandatory to do this procedure in this service bulletin.

    答案解析

  • 单选题

    On-board training is ___ under various instruments and managementsystems.A. voluntary B. mandatory C. initiative D. vulnerable

    答案解析

  • 单选题

    Why is the ISM Code mandatory? A. To satisfy US Coastguard B. To improve safetyC. To save money for the companyD. To get lower insurance premiums

    答案解析

热门题库