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搜题/搜资源
【单选题】【消耗次数:1】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
④
have been fixed
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相关题目
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
④
have been fixed
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【单选题】
The game was fixed for today but it has been____ for a week.
①
transfered
②
delayed
③
translated
④
postponed
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【单选题】
There has been an atmosphere of ( ) around here for a few days now.
①
anticipation
②
greeting
③
knowledgw
④
knowing
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【单选题】
— I drove to Zhuhai for the air show last week. — Is that ____ you had a few days off?
①
why
②
when
③
what
④
which
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【单选题】
The clock____________ was lost last week has been found.
①
who
②
whom
③
what
④
that
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【单选题】
I hope ___ the little ___ I have been able to do has been of some use.
①
that; that
②
/; by which?
③
what; what
④
/; with which
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【单选题】
The prices of the agricultural products have been ____ steadily in the past few years.
①
risen
②
raised
③
arisen
④
aroused
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【单选题】
The sandwhich course, [填空]I have been on for a week ,is really excellent.
①
which
②
that
③
whose
④
who
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【单选题】
A quarter is enough of a tip for taxi-drivers. Many airports, train or bus stations now ( ) a fixed 35C to carry each bag you have
①
spend
②
cost
③
charge
④
give
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【单选题】
—I want to have my CD player fixed, but I cant find a repair shop. —Oh, I know_____ . Come on, Ill take you there.
①
one
②
the one
③
ones
④
many
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随机题目
【单选题】
MCS-51单片机片外RAM地址空间与片内RAM地址空间在地址的低端0000H一007FH是()。
①
重叠
②
不重叠
③
部分重叠
④
不定
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【单选题】
单片机8051的/EA引脚 。
①
必须接地
②
必须接+5V
③
可悬空
④
以上三种视需要而定
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【单选题】
单片机上电复位后,堆栈区的最大允许范围是内部RAM的 。
①
00H—FFH
②
00H—07H
③
07H—7FH
④
08H—7FH
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【单选题】
单片机8051的ALE引脚是 。
①
输出高电平
②
输出矩形脉冲,频率为fosc的1/6
③
输出低电平
④
输出矩形脉冲,频率为fosc的1/2
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【单选题】
-3的补码是。
①
10000011
②
11111100
③
11111110
④
11111101
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【单选题】
二进制数110110110对应的十六进制数可表示为。
①
1D3H
②
1B6H
③
DB0H
④
666H
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【单选题】
将十进制数98转换成对应的二进制数是。
①
1100010
②
11100010
③
10101010
④
1000110
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【单选题】
将二进制数(1101001)2 转换成对应的八进制数是。
①
141
②
151
③
131
④
121
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【单选题】
十进制126数其对应的十六进制数可表示为。
①
8F
②
8E
③
FE
④
7E
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【单选题】
十六进制数(4F)16 对应的十进制数是。
①
78
②
59
③
79
④
87
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