绝对转移
参考答案:
转移到的目标指令的地址与当前指令的地址无关,指令中给定的目标地址即为目标指令的PC.
Professor James will give up a lecture on the Western culture,but when and where _______ yet.
A.hasn’t been decided
B.haven’t decided
C.isn’t being decided
D.aren’t decided
某水样的酚酞碱度为JDFT,全碱度为JD,若2JDFT=JD,则可判断该水样中含有()碱性离子。且水中CO32-的含量为()。