皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
下列关于正平线AB的投影特性说法正确的是()
A.
a‘ b‘=AB,反映真实的α、β角
B.
a‘ b‘=AB和反映真实的α、γ角
C.
ab=AB,反映真实的β、γ角
D.
ab=AB,反映真实的α、γ角
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】I travel ____ car as it is the most time-efficient way of getting there.
A.
to
B.
in
C.
by
D.
at
【判断题】The moon party usually begins when it becomes completely dark.
A.
正确
B.
错误
【多选题】选词填空: get to | outside | next to | time-efficient | afford In Portugal, moving ____1____ [填空1] work will certainly mean buying a house that we often cannot ____2____ [填空2] . I work ____3___ [填空3] Lisb...
A.
next to
B.
afford
C.
outside
D.
get to
E.
time-efficient
【简答题】10,00O 公吨 , 溢短装 5% 由卖方决定。 6、500,000 平方米, 3% 伸缩幅度由卖方决定,多装部分按装船之日市价计,但不超过合同价格。
【简答题】三 . 请将方框中恰当的关联词或意思有联系的短语填在下列句子中(间)上。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> What’s worse As soon as As a result If not In order that In addition before when 1. X...
【简答题】"How was the party?" "It was fun. Rob and Greg___________________about football, as usual!
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题