【单选题】【消耗次数：1】
据报道，近50年来影响人类生活的十大科技发明中，（）与信息技术有关。
①
A.5项
②
B.6项
③
C.7项
④
D.8项
参考答案：
复制
纠错
相关题目
【多选题】
住建部《关于做好建筑业十项新技术（2010）推广应用的通知》（建质[2010]170号）中的十项新技术属于“四新”技术的范畴，其包括（ ）。
①
模板及脚手架技术
②
防水技术
③
砌筑施工技术
④
加固与改造技术和信息化应用技术
【单选题】
设a=5，b=6，c=7，d=8，则执行下列语句后，x的值为：______。
x= IIF((a>b) And (c<d),10,20)
①
300
②
20
③
30
④
10
【单选题】
若等差数列的第5项与第9项的和是<img src="20190809/1565313968381221.jpg" title="1565313968381221.jpg" alt="图片1.jpg"/>，则第7项是( )
①
17
②
<img src="20190809/1565314056237133.jpg" title="1565314056237133.jpg" alt="图片2.jpg"/>
③
<img src="20190809/1565314063320431.jpg" title="1565314063320431.jpg" alt="图片3.jpg"/>
④
<img src="20190809/1565314087872850.jpg" title="1565314087872850.jpg" alt="图片4.jpg"/>
【单选题】
若等差数列的第5项与第9项的和是img src=zzximg/20190809/1565313968381221.jpg title=1565313968381221.jpg alt=图片1.jpg/，则第7项是( )
①
17
②
img src=zzximg/20190809/1565314056237133.jpg title=1565314056237133.jpg alt=图片2.jpg/
③
img src=zzximg/20190809/1565314063320431.jpg title=1565314063320431.jpg alt=图片3.jpg/
④
img src=zzximg/20190809/1565314087872850.jpg title=1565314087872850.jpg alt=图片4.jpg/
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/FD81B5A484C2B1E4297338DA0C6C50D9.png title=7.png alt=7.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/A01AD9ED64F117895882D4DC16651DAA.png title=7-1.png alt=7-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/62F694E2D2855C3AF4EF47B968258F56.png title=7-2.png alt=7-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/63FA91CA02E0D388EFB1701804EE8A66.png title=7-3.png alt=7-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/72F8BCACDE6C4B23C7ED3977BA5E8733.png title=7-4.png alt=7-4.png/>
随机题目
【单选题】
11. -Will the foreigners have any problems talking with Chinese in 2008? -I don’t think so. Now ______ the young ______ the old can speak some English.
①
either…or
②
not only… but also
③
neither…nor
④
both…or
【单选题】
8. Hong Kong is ______ the south of China, and Macao is ______ the west of Hong Kong.
①
in;to
②
to; to
③
to; in
④
in; in
【单选题】
20. ______ you can’t answer this question, we have to ask someone else for help.
①
Although
②
While
③
Whether
④
Since
【单选题】
4. Jack has studied Chinese in this school _______ the year of 2000.
①
since
②
in
③
on
④
by
【单选题】
14. I won’t believe that the five-year-old boy can read five thousand words ______ I have tested him myself.
①
after
②
when
③
if
④
until
【单选题】
1. We traveled overnight to Paris and arrived _______ 5 o’clock ______ the morning.
①
on; in
②
at; in
③
on
④
on
【单选题】
18. The mountain was ______ steep _____ few people in our city reached the top.
①
so…as
②
so…that
③
as…as
④
too…to
【单选题】
18. He ______ listen to pop music, but now he ______dancing.
①
is used to; used to
②
used to; is used to
③
used to; is used for
④
is used for; used to
【单选题】
4. One more week, ______ we will finish the task.
①
don’t they
②
didn’t they
③
did they
④
do they