皮皮学，免费搜题
登录
搜题
【单选题】
一缺口冲击试样，长度为80.00mm，宽度为10.00mm，厚度为4.00mm，缺口剩余宽度3.2mm，试样吸收的冲击能量为4.0J，则该试样冲击强度为( )A.
100KJ/m2
B.
125KJ/m2
C.
5KJ/m2
D.
50KJ/m2
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】We ______ (not reach)an agreement yet.
【单选题】The couple work in their garden every morning, ______ for a weight loss.
A.
hoping
B.
hoped
C.
to hope
D.
hope
【单选题】We did the job as fast as we could, ___ to finish it earlier.
A.
hoping
B.
to hope
C.
hoped
D.
being hoped
【单选题】We walked as fast as we could, _______ to catch the 9:30 train.
A.
hoping
B.
to hope
C.
we hoped
D.
being hoped
【单选题】We hoped to reach Hong Kong ________ Monday morning, but we didn’t arrive ________ Tuesday evening.
A.
on, on
B.
in, until
C.
in, in
D.
on, until
【单选题】遥控无人机复飞时，正确的操纵方式是
A.
迅速推满油门，同时快速拉杆转入爬升
B.
保持油门，快速拉杆转入爬升
C.
柔和地加满油门，保持好方向，同时柔和拉杆使飞机逐渐转入爬升，保持好爬升状态
【单选题】We walked as fast as we could _____ to catch the train.
A.
hoping
B.
to hope
C.
we hoped
D.
being hoped
相关题目：
参考解析：
知识点：
题目纠错 0
发布
