皮皮学，免费搜题
登录
搜题
【单选题】
某砖墙高度为2m,在雨天施工时,最短允许砌完的天数为( )A.
1d
B.
2d
C.
3d
D.
4d
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
【单选题】The three axes of rotation for an aircraft is____-____, ____-____, and _____-____?
A.
longitudinal-roll， lateral-pitch， vertical-yaw
B.
longitudinal-pitch， lateral-roll， vertical-yaw
C.
longitudinal-roll， lateral-yaw， vertical-pitch
D.
longitudinal-pitch， lateral-yaw， vertical-roll
【单选题】The sweater can’t ______ in the machine.
A.
wash
B.
washed
C.
be washed
D.
be washing
【单选题】The machine is so old ___ it can’t be used any more ___ some of its parts are changed.
A.
as, unless
B.
that, unless
C.
that ,if
D.
whether, or
【简答题】A.Tey can’t fit into the machine． B.1I?hey have not been delivered yet． C.They were sent to the wrong address． D.They were found to be of the wrong type.
【单选题】The machine can’t be made perfect overnight; in fact it should be improved___________.
A.
one by one
B.
step by step
C.
place by palce
D.
one after another
【简答题】Yaw
【单选题】The machine can’t be made perfect overnight； in fact it should be improved ______.
A.
one by one
B.
step by step
C.
place by place
D.
one after another
【单选题】—With the machine going on and on, I just can’t focus on my study./ —_______. Let’s go outside and play football instead.
A.
Same here
B.
Don’t push me too hard
C.
Please be more patient
D.
I don’t think so
【单选题】Yaw is a rotation about the vertical axis giving a side-to-side movement of the nose known as sideslip
A.
俯仰
B.
横滚
C.
偏航
D.
抬头
相关题目：
参考解析：
知识点：
题目纠错 0
发布
