置仪器于中点测得两点的高差为210mm,置仪器于一端附近测得两点的高差为236mm,

题型:单项选择题

问题:

置仪器于中点测得两点的高差为210mm,置仪器于一端附近测得两点的高差为236mm,两点相距80m,则水准仪i角误差的大小等于()。

A.34.8″

B.33.8″

C.1′17″

D.1′07″

考点:地形测量工地形测量工题库
题型:单项选择题

Mum went to Peter’s bed and said, “I want to borrow Tim’s radio for you?” Peter touched the letter in his pocket (口袋) and said, “Thanks, Mum!” “Today I want to send you a special gift on the radio. It’ll surprise you. I will come back soon,” she said and quickly left in the heavy snow.

Peter took out the letter. He got it this afternoon. Mum didn’t know about it. Mum wrote in the letter: The 26th of this month is my son Peter’s birthday. Could you bless(祝福)him? He has been ill for one month. The radio station wrote in the top: I’m sorry that we have cancelled(取消) this program.

Mum came back with a radio. There was lots of snow on her clothes. And the program began quickly. Next, Peter got very surprised. “At first, we planned to cancel this program, but lots of people like it very much. Now, let’s bless the following(下列的) people together. Kate, Martin, Linda┅” The list was very long. Mum was too tired and she fell asleep. Peter didn’t hear his name to the end. But he was quite moved. He woke up Mum, “Mum, I heard my name just now. Thank you for your gift, Mum!” Mum smiled with tears. Peter also smiled with tears. He believed it was his best gift.

小题1:It was ____________ in Peter’s birthday.

A. rainy              B. snowy                  C. windy

小题2: What was Mum’s special gift to Peter?

A. She wrote a letter to him.           B. She blessed him in the radio.

C. She asked the radio station to bless him.

小题3:Why didn’t Peter give the letter to his mother?   Because _________________.

A. he was ill for a month             B. his mother was very tired

C. his mother would be disappointed

小题4:How did Peter’s mother feel after the program?

A. Moved              B. Tired              C. Surprised

小题5: What do you think of Peter?

A. He is a brave boy.     B. He likes telling lies.       C. He loves his mother.

题型:单项选择题

若方程kx2+x=3x2+1是一元二次方程,则k的取值范围是______.

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把10名登山运动员,平均分为两组先后登山,其中熟悉道路的有4人,每组都需要2人,那么不同的安排方法有

A.30种

B.60种

C.120种

D.240种

题型:单项选择题

______ that no one was ever prepared for it.

A.So suddenly did the bad news come

B.So suddenly the bad news came

C.So did the bad news come suddenly

D.Did the bad news come so suddenly

题型:单项选择题

心肺脑复苏时,应用20%甘露醇溶液的主要作用是()

A.防治脑水肿

B.防治肺水肿

C.防止失钠

D.防止心力衰竭

E.防止肾衰竭

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