某食品加工厂以生产各种点心为主，生产科的QC小组5名人员，在针_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

某食品加工厂以生产各种点心为主，生产科的QC小组5名人员，在针对如何确定中秋节月饼生产和销售中生产量的课题方面，进行了分析和讨论。他们选择“提高中秋节月饼生产和销售中生产量”的课题，需要遵循的原则是( )。

A．可陈述课题背景

B．用数据事实直接写出选题的目的和必要性

C．可用较多文字叙述

D．可分析相关的原因

答案

参考答案：B

解析：考察选题理由内容。依据题意:选题理由的所有依据均来源于现状调查，需要用事实和数据直接说明选择课题的依据和理由，特别是选择课题的必要性和可能性需要明确。因此，答案是B。

选择题

绿色植物利用什么原料进行光合作用？（　　）

A．有机物和二氧化碳

B．有机物和氧气

C．水和阳光

D．二氧化碳和水

完形填空

Mr. West intended to buy his wife a Christmas present, but he was always very busy, so he was never 1 to find time to go to the shops. At last, when it was the week   2 Christmas, and the shops were very crowded, he 3 that he could not wait any longer. He worked in an office, and   4 had lunch in a restaurant, but one day he bought some sandwiches, ate them quickly and went out to a big shop near his office during his lunch   5 .The shop was full of women, who were also buying presents during their lunch hour.
Mr. West stood politely at the edge(边)of a crowd of women who were   6  forward to try to get to the people who were 7 necklaces and earrings. He tried to move forward slowly, taking his turn with the others, but more and more women were 8 into the shop the whole time and pushing selfishly past him.
After half an hour, he was just as far from the people who were selling the necklaces as he had been   9 he came in, and his lunch hour was coming to an end, so he decided to change his   10 of doing things: he put his head down, 11 a sudden loud shout and started to push his way towards the 12 of the crowd as hard as he could.
The women around him became very  13 when they saw what he was doing, and began to scold him.” Why can’t you behave like a gentleman?” they shouted.
“Ladies,” he   14 them,” I have been behaving like a gentleman for the past half hour, and it has done me no   15 ,so now I am starting to behave like a lady!”