建设工程质量控制要避免不断提高质量目标的倾向，确保基本质量目_爱下问搜题

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问题单项选择题

建设工程质量控制要避免不断提高质量目标的倾向，确保基本质量目标的实现，并尽量发挥其对投资目标和进度目标实现的积极作用，这表明对建设工程质量应进行（）控制。

A．前馈

B．系统

C．全过程

D．全方位

答案

参考答案：B

解析：

解析：选项C全过程控制是指在建设工程各个阶段都进行质量控制。选项D全方位控制是指对建设工程所有工程内容、质量目标的所有内容、影响建设工程质量目标的所有因素都进行控制。三个目标作为系统目标统筹考虑，选项B符合题意。

完形填空

One man was to meet his wife downtown and spend some time shopping with her. He waited 36 for 15 minutes. Then he waited impatiently for 15 minutes more. After that, he became 37 . When he saw a photograph booth (照相亭) nearby, he had 38 . He wore the most unhappy expression he could manage, which was not 39 in the situation. In a few moments, he was holding four small photos that 40 even him.
He wrote his wife’s name on the back of the photos and handed them to a 41 behind the desk in the booth. “ 42 you see a small, dark lady with brown eyes and an apologetic expression, obviously 43 someone, would you please give her this?” he said. He then 44 his office in Morrison Building, 45 that if a picture is worth a thousand words, then the four photos must be a good 46 ! He sat down with a smile.
His wife 47 those pictures. She carries them in her purse now and shows them to anyone who asks if she is married.
How are you with 48 ? One person calls it “wait training.” It seems that there is always something we are 49 . We wait on traffic and we wait in lines. We wait to hear about a new job. We wait to complete school. We wait for someone to change his or her mind.
Patience is an important 50 of a happy and rewarding life. 51 , some things are worth waiting for. 52 presents many opportunities for wait training.
We can hate waiting, 53 it or even get good at it! But one thing is 54 --- we cannot avoid it. How is your 55 coming along?

B．respectfully

A．looking for

B．working for

C．sending for

B．returned to

B．disappointed

A．description

B．preparation

B．your family

D．determination

B．waiting for

A．For example

D．Every office

B．interesting

A．photo taking

B．job hunting

C．decision making

D．wait training

问答题

求微分方程

的通解．