问题 单项选择题

下列对扩展基础的计算要求中()条不正确。

A.扩展基础底面积应根据荷载大小,性质及地基承载力特征值计算确定 

B.墙下条形基础相交处,不应重复计入基础面积 

C.对矩形截面柱的矩形基础、应验算柱与基础交接处及基础变阶处的受冲切承载力 

D.基础底板的配筋,应按抗弯计算确定,扩展基础顶面不需进行局部抗压验算

答案

参考答案:D

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根据短文内容.选择正确答案。

Betty and I are best friends. Our birthdays are on the same day, so every year we have a birthday party together. But this year, we had a costume party instead.

While we were writing the invitations, my mum came in and asked, "Why not invite John?” John had been in our class for only a few months, but he was already getting better grades in math than anyone else in class. I wrinkled(皱起) my nose, “Mum, he wears the same pants to school every day. How could he even afford a costume?“ Mum said nothing. The next day. mum gave me an envelope with a shopping certificate in it. “I thought it would be nice for you to give this to John.” Mum said. But how? We didn't want to make John embarrassed. We discussed it for a long time. Finally, Betty and I had a good idea.

On the day of our party, kids arrived, dressed differently. John arrived, in an old sheet (床单), but still in the same brown pants as usual. We danced, ate snacks and played games in groups. Before eating the birthday cake, Betty said in a loud voice, "Now it's time for the great prize game. It’ s the following riddle..." It was a math game. None of us was surprised when John came up with the right answer first and walked off with the envelope.

Everything went on well as we planned. John wore a new pair of pants and a new shirt the next week. He felt happy. So did we.

When we help others, we need to find a proper way, or we may hurt them in another way.

小题1:The two girls and John were in the same________

A.group

B.family

C.team

D.class小题2:John' s family may be very              according to the passage.

A.far

B.poor

C.rich

D.small小题3:How did John get the prize, during the party?

A.By helping others.

B.By asking for help.

C.By getting good grades in study.

D.By winning the math game.小题4:John _________with the shopping certificate after the party.

A.watched a basketball match

B.saw a movie

C.bought something to wear

D.made a phone call小题5:The two girls felt ______when they found John wearing his new clothes.

A.happy

B.sorry

C.sad

D.angry

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