A．fter logging into a router and typing in a few show commands, you press the up arrow key. What will this do?

A．It will recall the previous command line

B．It will move the cursor one line up

C．It will redisplay the current command line

D．It will capitalize the command line

E．None of the above

[单选题]A．fter working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?A． Show historyB． Show buffersC． Show typed comman

[试题]A．fter shopping, Mother and I went to a restaurant for lunch. I notice Mother looking at anearby table occupy by an elderly woman and young couple. They are silently, and it was clearlythat things were not going well. As we left, Mother stopped on the

[主观题]A．fter five years away in my hometown, I find that 76. __________

[单选题]A．fter graduating from college，I took some time off to go travelling_________， turned out to be a wise decision．A．thatB．whichC．whenD．where

[问答题]After I get home, I'llcall you.

[单选题]I MUST ABANDON VESSEL AFTER GROUNDING.的中文意思是（）.A .着陆后我必须上船B .着陆后我必须下船C .搁浅后我必须弃船D .搁浅后我必须修船

[单选题]Only after I had reached the airport _____that I had forgotten to take my t

[单选题]Naturally，after I told her what to d0，my daughter_____go and do the oppsite!A．mayB．canC．mustD．should

[单选题]I [stroll] aroundthe park for an hour after dinner every day.A.runB.rollC.w

[名词解释] 纯合子分型细胞(homozygous typing cell)