问题 单项选择题

某一字平面砖混结构楼房在使用中墙体出现“倒八字”裂缝,其可能的原因是 ( )。

A.房屋一端基础沉降大、另一端沉降小

B.屋顶受热而沿纵向产生膨胀

C.房屋两端基础沉降大、中间沉降小

D.房屋基础中间沉降大、两端沉降小

答案

参考答案:C

解析: 本题考核点为地基基础的损伤对建筑物影响的表现形式。不均匀沉降使砖砌体承受弯曲而导致砌体因受拉应力过大而产生裂缝。“长高比”较大的砖混结构,如果中部沉降比两端沉降大,则可能产生八字裂缝;如果两端沉降比中部沉降大,则可能产生倒八字裂缝。

听力题

单词拼写或短语翻译(共15小题,每小题1分,满分15分)

小题1:When learning English, it is quite important to develop the ability of_________ (交际).

小题2:Failing in the examination again ___________ (心烦意乱) her a lot.

小题3:When we are in other countries, we should respect the ___________ (文化) there.

小题4:I am so _________ (熟悉) with him that I recognized his voice the moment I picked up the telephone.

小题5:Without ____________ (电),modern life would be very difficult.

小题6:What’s your _______ (态度) to wearing jewelry to school?

小题7:He looks handsome and gentle, but _________  (实际上) he is a thief.

小题8:What is the _________ (原因) for your absence of yesterday’s meeting?

小题9:“____________(公寓) ” is often used in American English while “flat” is used in British English.

小题10:__________ (判断)from his appearance, the manger must be over fifty.

小题11:刚开学的那天,我们的老师就给我们提了一些学习英语的建议。

On the very first day of school, our teacher __________ us some ___________ on English learning.

小题12:大多数下岗的人员都是文化不高的人。

Most of the people who _________  ________  ________  ________ usually have little education.

小题13:别灰心, 你会成功的。

Don’t ________  ________. You will succeed.

小题14:大学尚未毕业,他就创办了自己的公司。

He _______  _________ his own company before graduating from college.

小题15:只有通过努力拼搏, 才能实现自己的梦想。

Only by working hard __________ you ____________ your dream.

单项选择题