【简答题】【消耗次数：1】
Fill in the blanks with the words given below. Change the form if necessary.[sharp; sustainable; soar; grim; release; bleak; initiative; insight; negative; alter]7. Millennium Development Goals isa UN[填空1]that aims to reduce socioeconomic problems by 2015.
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【简答题】
Fill in the blanks with the words given below. Change the form if necessary.[sharp; sustainable; soar; grim; release; bleak; initiative; insight; negative; alter]7. Millennium Development Goals isa UN[填空1]that aims to reduce socioeconomic problems by 2015.
【简答题】
Directions: Fill in the blanks with the words given below. Change the form if necessary.(pros and cons; allocation; update; complexity; infancy; initially; minimal;strategically; grab; digest)7. The solution to this problem are in their[填空1].
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[dodge; mean; tease; disability; regular; bonus; proclaim; universal]7. Hell be glad to be in[填空1]work again.
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[assumption; contact; cliff; equivalent; emergency; outweigh; height; rummage; vibration; bugbear]7. He deals with[填空1]promptly.
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[dodge; mean; tease; disability; regular; bonus; proclaim; universal]3. That is a[填空1]trick!
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[chore; talent; crowded; earnings; finance; festive; memorable; sacrifice; smash; reproduction]7. The veteran soldier has fought many[填空1]battles.
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[privilege; component; stagnant; entangle; superficial; arresting; expound; penetrating; indulge; click]7. The speaker has an hour to[填空1]his views to the public.
【简答题】
Directions: Fill in the blanks with the words given below. Change the form if necessary.[fee; react; expand; besides; quantity; stay; highly; device; customer; commercial]7. We have what we need in[填空1], but the quality is not satisfactory.
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[hug; flatten; ancestor; amazing; solemnly; comfort; awful; desperately; uproot; cousin]7. Extending your tongue helps[填空1]the back of your tongue.
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[vain; frame; curve; twist; comb; collapse; scatter; scratch; rebuild; harsh]7. Why do you hirple and where did you[填空1]your foot?
随机题目
【单选题】
下列函数中，在<img src="20190730/1564473949495175.png" title="1564473949495175.png" alt="图片46.png"/>内是减函数的为( )
①
<img src="20190730/1564474090983745.png" title="1564474090983745.png" alt="图片50.png"/>
②
<img src="20190730/1564474069714722.png" title="1564474069714722.png" alt="图片51.png"/>
③
<img src="20190730/1564473984807752.png" title="1564473984807752.png" alt="图片47.png"/>
④
<img src="20190730/1564474084192474.png" title="1564474084192474.png" alt="图片49.png"/>
【单选题】
函数<img src="20190730/1564473516427153.png" title="1564473516427153.png" alt="图片32.png"/>的图像是（）
①
离散的点
②
平行与x轴的直线
③
平行与y轴的直线
④
以上全错
【单选题】
某公司销售某产品的利润函数为<img class="kfformula" src="20190808/1565255089180842.png" data-latex="y=-100{x}^{2}+1500x-5400"/>（<img class="kfformula" src="20190808/1565255089940036.png" data-latex="x" width="61" height="43"/>为销售价格），当零售价为7.5元时，销售利润最大，最大利润为（ ）
①
1500
②
900
③
225
④
450
【单选题】
下列等式中不成立的是（）
①
<img src="20190730/1564476684879829.png" title="1564476684879829.png" alt="图片114.png"/>
②
<img src="20190730/1564476670790474.png" title="1564476670790474.png" alt="图片112.png"/>
③
<img src="20190730/1564476650291262.png" title="1564476650291262.png" alt="图片111.png"/>
④
<img src="20190730/1564476678130463.png" title="1564476678130463.png" alt="图片113.png"/>
【单选题】
<img src="20190730/1564476408892116.png" title="1564476408892116.png" alt="图片102.png"/>等于 （）
①
0
②
<img src="20190730/1564476424383415.png" title="1564476424383415.png" alt="图片103.png"/>
③
1
④
3
【单选题】
<img src="20190730/1564475140766082.png" title="1564475140766082.png" alt="图片78.png"/>的根式形式是（ ）
①
<img src="20190730/1564475169828406.png" title="1564475169828406.png" alt="图片79.png"/>
②
<img src="20190730/1564475177512856.png" title="1564475177512856.png" alt="图片80.png"/>
③
<img src="20190730/1564475188199139.png" title="1564475188199139.png" alt="图片82.png"/>
④
<img src="20190730/1564475183568179.png" title="1564475183568179.png" alt="图片81.png"/>
【单选题】
下面式子中正确的是（）
①
<img src="20190730/1564476488215242.png" title="1564476488215242.png" alt="图片106.png"/>
②
<img src="20190730/1564476475784337.png" title="1564476475784337.png" alt="图片105.png"/>
③
<img src="20190730/1564476467849091.png" title="1564476467849091.png" alt="图片104.png"/>
【单选题】
若角α的终边过点P（6，8），那么下面四个比值中哪一个是正弦（）
①
<img class="kfformula" src="20190808/1565257447245759.png" data-latex="\frac {4} {5}"/>
②
<img class="kfformula" src="20190808/1565257447178021.png" data-latex="\frac {3} {5}"/>
③
<img class="kfformula" src="20190808/1565257447447077.png" data-latex="\frac {4} {3}"/>
④
<img class="kfformula" src="20190808/1565257447800029.png" data-latex="\frac {3} {4}"/>
【单选题】
<img src="20190808/1565257242904852.png" title="1565257242904852.png" alt="图片119.png"/>
①
-4
②
4
③
-3
④
3
【单选题】
二次函数<img class="kfformula" src="20190808/1565254258613538.png" data-latex="y={x}^{2}+mx+6"/>的顶点<img class="kfformula" src="20190808/1565254258861129.png" data-latex="\left ( {-1,5} \right )"/>，则<img class="kfformula" src="20190808/1565254258615064.png" data-latex="m"/>的值为（ ）
①
2
②
5
③
-2
④
-5