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【单选题】
在中间平面内,阿基米德蜗杆传动相当于( )传动
A.
齿轮齿条
B.
丝杠和螺母
C.
斜齿轮
D.
圆锥齿轮
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参考答案：
举一反三
【单选题】燃烧室的容积用字母（）来表示。
A.
Va
B.
Vc
C.
Vh
D.
Vl
查看完整题目与答案
【简答题】选词填空：Signs barring cell－phone use are a familiar sight to anyone who has ever sat in a hospital waiting room. But theSection A（2016年6月英语四级卷三真题及答案） Signs barring cell-phone use are a familiar sight to ...
查看完整题目与答案
【单选题】Since anti-smoking campaigns made teens aware of the risks of smoking, the percentage of teens smoking has dropped from 28 to 20 percent over the last ten years. Additionally, in schools where student...
A.
If more schools would conduct anti-smoking campaigns, the number of teens smoking would greatly decline.
B.
Evidence suggests that health education programs have a favorable effect on teen behavior .
C.
Health education clinics are a positive influence on how people of all ages take care of themselves.
D.
One study found that students in schools with comprehensive health education were less likely to use drugs or to attempt suicide.
查看完整题目与答案
【单选题】燃烧室容积用字母表示为（）。
A.
Va
B.
Vc
C.
Vh
D.
VL
查看完整题目与答案
【单选题】燃烧室容积用字母（）表示。
A.
W
B.
D
C.
V
查看完整题目与答案
【单选题】Which devices are locating and homing signals in the GMDSS provided by?
A.
EPIRB and SART.
B.
NAVTEX and EG
C.
Radar and SART.
D.
DF and FLAG.
查看完整题目与答案
【简答题】容积室用字母()表示。
查看完整题目与答案
【单选题】某镇上年末生猪存栏头数为5万头,比年初多2000头,这两个指标是( )
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【单选题】某镇上年末生猪存栏头数为5万头,比年初多2000头,这两个指标是( )
A.
时点指标
B.
前者时期指标，后者时点指标
C.
时期指标
D.
前者时点指标，后者时期指标
查看完整题目与答案
【多选题】在江浙一带,过去较著名的庙会很多, 如 杭州的(),绍兴的() 、宁波的()等
A.
吴山的庙会
B.
水陆庙会
C.
咸祥庙会
D.
鄞江桥它山庙会
查看完整题目与答案
相关题目：
【单选题】燃烧室的容积用字母（）来表示。
A.
Va
B.
Vc
C.
Vh
D.
Vl
查看完整题目与答案
【简答题】选词填空：Signs barring cell－phone use are a familiar sight to anyone who has ever sat in a hospital waiting room. But theSection A（2016年6月英语四级卷三真题及答案） Signs barring cell-phone use are a familiar sight to ...
查看完整题目与答案
【单选题】Since anti-smoking campaigns made teens aware of the risks of smoking, the percentage of teens smoking has dropped from 28 to 20 percent over the last ten years. Additionally, in schools where student...
A.
If more schools would conduct anti-smoking campaigns, the number of teens smoking would greatly decline.
B.
Evidence suggests that health education programs have a favorable effect on teen behavior .
C.
Health education clinics are a positive influence on how people of all ages take care of themselves.
D.
One study found that students in schools with comprehensive health education were less likely to use drugs or to attempt suicide.
查看完整题目与答案
【单选题】燃烧室容积用字母表示为（）。
A.
Va
B.
Vc
C.
Vh
D.
VL
查看完整题目与答案
【单选题】燃烧室容积用字母（）表示。
A.
W
B.
D
C.
V
查看完整题目与答案
【单选题】Which devices are locating and homing signals in the GMDSS provided by?
A.
EPIRB and SART.
B.
NAVTEX and EG
C.
Radar and SART.
D.
DF and FLAG.
查看完整题目与答案
【简答题】容积室用字母()表示。
查看完整题目与答案
【单选题】某镇上年末生猪存栏头数为5万头,比年初多2000头,这两个指标是( )
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【单选题】某镇上年末生猪存栏头数为5万头,比年初多2000头,这两个指标是( )
A.
时点指标
B.
前者时期指标，后者时点指标
C.
时期指标
D.
前者时点指标，后者时期指标
查看完整题目与答案
【多选题】在江浙一带,过去较著名的庙会很多, 如 杭州的(),绍兴的() 、宁波的()等
A.
吴山的庙会
B.
水陆庙会
C.
咸祥庙会
D.
鄞江桥它山庙会
查看完整题目与答案
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