享受“青稞美酒飘哈达”的美好生活,我选择到 A.江南水乡 B.西北地区 C.东北

题型:选择题

问题:

享受“青稞美酒飘哈达”的美好生活,我选择到

A.江南水乡

B.西北地区

C.东北地区

D.青藏地区

考点:四大地理区域的划分
题型:选择题

The girl _______ a green coat looks more elegant than her companion.

A.worn

B.to wear

C.having worn

D.wearing

题型:选择题

在上海的高架道路上,一般限速80km/h,为监控车辆是否超速,设置了一些“电子警察”系统,其工作原理如图所示:路面下相隔L埋设两个传感器线圈A和B,当有车辆经过线圈正上方时,传感器能向数据采集器发出一个电信号;若有一辆汽车(在本题中可看作质点)匀速经过该路段,两传感器先后向数据采集器发送信号,时间间隔为Δt,经微型计算机处理后得出该车的速度,若超速,则计算机将指令架设在路面上方的照相机C对汽车拍照,留下违章证据。根据以上信息,回答下列问题:

(1)试写出微型计算机计算汽车速度的表达式v=________;

(2)若L=5m,Δt=0.3s,则照相机将________工作。(填“会”或“不会”)

题型:选择题

国家投资某长江大桥预算总造价是9 370 000 000元人民币,用科学记数法表示为

A.93.7×109

B.9.37×109

C.9.37×1010

D.0.937×1010

题型:选择题

阅读理解。

                                                                   The Worst Part

       Mom is usually home on Sunday but this week she was going to a big golf game and I was all alone in

the house. I was mad at Mom for divorcing Dad.

      I kept looking at the telephone until I couldn't stand it any longer. I picked up the receiver and dialed Dad's

number over in Bakersfield. I even remembered to dial 1 first because it was long distance."You promised to

phone me this week but you didn't," I said, feeling I had to talk to him.

      "Take it easy, kid," he said. "I just didn't get around to it. I was going to call this evening. The week isn't

over yet."

      I thought about that.

      "Something on your mind?" he asked. 

      "I hoped you would call, so I waited and waited." Then I was sorry I said it.

      "There was heavy snow in the morning," he said, "I had to chain up on highway 80 and lost time."

      I know putting chains on eight big wheels in the snow is no fun. I felt a little better, as long as we were

talking. "How is Bandit?" I asked.

      There was a funny silence. For a minute I thought the line was dead. Then I knew something must have

happened to my dog.

      "Well, kid", he began. "My name is Leigh!" I almost yelled. "I'm not just some kid you met on the street!"

      "Keep your shirt on, Leigh," he said. "When I had to stop along with some other truckers to put on chains,

I left Bandit out of the cab, I thought he would get back … I have sent out a call to CB radio, but I didn't get

an answer yet." I was about to say I understood when there came the bad part, the really bad part. I heard a

boy's voice say, "Hey, Bill, Mom wants to know when we're going out to get the pizza?"

1. From the story we know that ______. [ ]

A. Leigh's dad never had a rest on Sundays

B. Leigh was a deserted boy

C. Leigh's dad lived in another city

D. Leigh's mother often went to golf games

2. What happened to Bandit? [ ]

A. It was frozen to death.

B. It was let out of the cab and got lost

C. It was killed by a truck.

D. It ran off Highway 80 and into the mountain.

3. The underlined sentence "Keep your shirt on" probably means "______". [ ]

A. Listen to reason

B. Stop talking

C. Calm down

D. Keep warm

4. The worst part in Leigh's eyes may be that ______.[ ]

A. his dad got remarried

B. his parents got divorced

C. his dad didn't love him

D. his mom didn't take him to pizza

题型:选择题

编制安装工程施工项目管理规划大纲时,不正确的要求是( )。

A.规划大纲可由承包人委托的项日管理公司的管理层编制
B.编制时,以为本企业的项目管理服务为宗旨,并作为内部文件处理
C.招标人提出的目标应作为企业的计划管理目标
D.应立足于企业的经营管理水平和实际生产水平

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