方便面呈色度测定，称取一定试样于三角瓶中，加入20.0ml蒸馏水，_爱下问搜题

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问题判断题

方便面呈色度测定，称取一定试样于三角瓶中，加入20.0ml蒸馏水，置于50℃±1℃恒温振荡器中振荡30min。

答案

参考答案：对

选择题

读全国降温预报图，回答下题。

小题1:下列说法符合图中信息的是

A．珠江流域降温在8⁰Ｃ以上

B．长江中下游降温在6⁰Ｃ以下

C．北方地区降温幅度最大

D．南方地区温度最高小题2:图示天气状况的形成原因，最有可能是

A．大气降水

B．冷高压控制

C．北方冷空气南下

D．人类活动

完形填空

One day，some of the girls in our neighborhood started acting a bit strangely towards me．They     talking to me．After a day or so of this，I finally     what was going on．I'd said something to a（n）       girl the night before that she didn't like．I'd had a few      that night, and like everyone I sometimes say things that     severer than I mean them to．
Anyway，it seemed that the girl had told many of her friends，and now they were all     at me．They found a great     to think of all the other supposed“crimes”I'd committed over the past year．    they'd all really liked me before, suddenly they     I was a really bad guy．
This was a difficult problem．I     to get along well with these people and I liked them all．I didn't want them to     me because of something stupid I'd said when I was drunk．It didn't    much whether they or I was wrong．All I wanted was things to be     to normal again．
So I wrote the popular girl a note     saying：“I'm sorry if I hurt your feelings．I didn't mean to”．And that was it．The problem was solved．   ．the girls who were angry with me now liked me     than ever．They felt I'd done something     in admitting I was wrong and apologizing．
Learn how and when to     ．Often，the pride and stubbornness you hold onto by refusing to back down isn't worth the     of a lasting argument．An apology can     for healing a difficult situation．And often, people will think better of you for it．

B．opportunity

B．interesting