【单选题】【消耗次数：1】
– How long have you been graduated from your college?–
①
Yes, Ive been graduated.
②
Ive been graduated for five years.
③
I graduated from my college last year.
④
yes
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相关题目
【单选题】
—How long have you been graduated from your college?— .
①
Yes, I’ve been graduated
②
I’ve been graduated for five years
③
I graduated from my college last year
④
I graduat from my college last year
【单选题】
I have been looking forward to ____ from my parents.
①
：hear
②
：being heard
③
：be heard
④
：hearing
【单选题】
A： How long have you been here?B： Not for long, only about five minutes. Alice and Monica ______ here with me.
①
have walked
②
had walked
③
were walking
④
walked
【单选题】
Ive never been to Beijing, but its the place _______.
①
where Id like to visit
②
in which Id like to visit
③
I most want to visit
④
that I want to visit it most
【单选题】
—Have you found the bike you lost yesterday?—Yes, Ive found ______ already.
①
it
②
that
③
the one
④
that one
【单选题】
Ive been telling you_____not to do that,but you neve listened to me.Thats why you got into trouble.
①
at times
②
time before time
③
time and again
④
for the time being
随机题目
【单选题】
下面是一段汇编语言源程序,请指出程序运行后的结果是。ORG0000HMOVDPTR,#TABMOVA,#03HMOVCA,@A+DPTRSJMP$TAB:DB00H,01H,04H,09H,16H,25HEND
①
A=00H
②
A=03H
③
A=09H
④
A=25H
【单选题】
关于8051单片机的存储器，下列表述中，错误的是。
①
程序存储器是存放程序的，不能存放数据。
②
内部数据存储器的单元地址是一个8位二进制数。
③
外部数据存储器的容量是64KB。
④
特殊功能寄存器通常是用于对各种功能电路进行控制和管理的。
【单选题】
8051单片机5个中断源的中断请求标志位在中断请求被响应后，只有一个中断源的请求标志位不能被硬件清零，这个中断源是。
①
外部中断源
②
定时器0中断
③
定时器1中断
④
串行口中断