【单选题】The media can often help solve problems and ________ attention to situations ________help is needed.
【单选题】'To help out' means 'to volunteer' or to give help where it ? [ ]
【简答题】The media can often help solve problems and _____ attention to situations ______ help is needed. A.take; which B.draw; where C.pay; that D.draw; /
【单选题】船舶在测定或校正磁罗经自差时应悬挂信号旗 。
【单选题】The media can often help solve problems and draw attention _____situations ________help is needed.
【多选题】为了实现响应中断后能够正常返回主程序,下列说法正确的是?
A.
响应中断请求时,把当前正在执行指令的地址压入堆栈。
C.
执行完中断服务程序后,要恢复现场与恢复断点。
【简答题】Sometimes a doctor is needed to help the child lessen the anxiety in such ways as ______.