大學(xué)職業(yè)搜題刷題APP
下載APP
首頁
課程
題庫模板
題庫創(chuàng)建教程
Word題庫模板
Excel題庫模板
PDF題庫模板
醫(yī)考護(hù)考模板
答案在末尾模板
答案分章節(jié)末尾模板
創(chuàng)建題庫
登錄
創(chuàng)建自己的小題庫
搜索
【單選題】
一般來說，安全帽在出廠時需進(jìn)行堅(jiān)固程度測試。根據(jù)安全帽國家標(biāo)準(zhǔn)的要求，在進(jìn)行安全帽堅(jiān)固程度測試中，安全帽扣在了一個模擬人腦的頭模上，5公斤重的鋼錐將從距安全帽帽頂一米的高度進(jìn)行自由落體運(yùn)動，鋼錐不能刺穿帽體接觸到頭模。對安全帽進(jìn)行的這種試驗(yàn)運(yùn)用了哪種技術(shù)試驗(yàn)方法? ( )
A.
強(qiáng)化試驗(yàn)
B.
信息試驗(yàn)
C.
性能試驗(yàn)
D.
虛擬試驗(yàn)
手機(jī)使用
分享
復(fù)制鏈接
新浪微博
分享QQ
微信掃一掃微信內(nèi)點(diǎn)擊右上角“…”即可分享
反饋
收藏
舉報參考答案：
舉一反三
【單選題】When a tourist asks the Japanese the way to a certain place, they usually ________.
A.
describe the place carefully
B.
show him a map of the place
C.
tell him the names of the streets
D.
refer to recognizable buildings and places
【單選題】What does “hands-on science”mean in the last paragraph?
A.
Science s designed by kids.
B.
Learning science by doing things.
C.
A show of kids’ science work.
D.
Reading science books.
【單選題】In the author’s view, shyness can be explained as _______.
A.
a not very normal mental condition
B.
a disease that can be easily cured
C.
something we pick up after birth
D.
a kind of emotional disability
【單選題】From the passage, we know that Johnny Carson _____.
A.
has dealt with shyness very successfully
B.
has done away with his shyness carefully
C.
is described as a hero in some legend books
D.
failed to become a good talk show host
【單選題】The passage tells us that Sally Fields was ________.
A.
proud all the time
B.
close to Jane Fonda
C.
impolite when young
D.
shy in her early years
相關(guān)題目：
【單選題】When a tourist asks the Japanese the way to a certain place, they usually ________.
A.
describe the place carefully
B.
show him a map of the place
C.
tell him the names of the streets
D.
refer to recognizable buildings and places
【單選題】What does “hands-on science”mean in the last paragraph?
A.
Science s designed by kids.
B.
Learning science by doing things.
C.
A show of kids’ science work.
D.
Reading science books.
【單選題】In the author’s view, shyness can be explained as _______.
A.
a not very normal mental condition
B.
a disease that can be easily cured
C.
something we pick up after birth
D.
a kind of emotional disability
【單選題】From the passage, we know that Johnny Carson _____.
A.
has dealt with shyness very successfully
B.
has done away with his shyness carefully
C.
is described as a hero in some legend books
D.
failed to become a good talk show host
【單選題】The passage tells us that Sally Fields was ________.
A.
proud all the time
B.
close to Jane Fonda
C.
impolite when young
D.
shy in her early years
參考解析：
AI解析
重新生成
題目糾錯 0
發(fā)布
