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【简答题】
在第四届中国县城经济基本竞争力百强县(市)评比中,河北省的占 ,辽宁省的占 ,山东省的占 。 (1)山东省比辽宁省和河北省的总和还多,多占总数的几分之几? (2)三个省总共占总数的几分之几。 (3)你还能提出哪些数学问题?请解答出来。
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参考答案:
举一反三
【单选题】Why does the man regret taking his vacation?
A.
He was not able to do what he had intended.
B.
He didn't like the place he had seen.
C.
He ended up spending too much money.
D.
He couldn't meet the person he wanted.
【判断题】CSS分层是利用div标记构建的分层
A.
正确
B.
错误
【单选题】He hardly had anything to eat, _____ he? [     ]
A.
didn't
B.
hadn't
C.
had
D.
did
【单选题】前油槽的滑油回油管路经风扇框架几号支柱将滑油送出油槽外:
A.
3号
B.
5号
C.
7号
D.
9号
【单选题】He had a good rest yesterday, ?
A.
had he
B.
hadn’t he
C.
did he
D.
didn’t he
【单选题】Directly he arrived the bus station, then ____ he had intended to take.
A.
a bus did come
B.
a bus came
C.
came a bus
D.
did a bus come
【简答题】多组分系统热力学作业上传区
【单选题】空白信号(当样品中无待测组分时,仪器所产生的信号)与本底信号(没有样品时,仪器所产生的信号)的不同之处,主要是由于( )
A.
仪器周围磁场的干扰所致
B.
样品中除待测组分外的其他组分的干扰所引起的
C.
仪器随机噪声的存在
D.
溶剂的干扰所引起的
【简答题】Mr Brown had intended to catch the early train, but he didn’t get up __________ time.
【多选题】财产清查账务处理在发现问题阶段应做的是()。
A.
立刻计入损溢
B.
立刻计入所有者权益
C.
记录盘盈盘亏
D.
调整财产物资的账面记录,确保账实相符。
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