皮皮学,免费搜题
登录
搜题
【单选题】
如图,Rt△ABC中,∠ABC=90°,AB=6, BC=8,以斜边AC作正方形ACDE,则边BE的长是 [     ]
A.
15
B.
C.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】折旧寿命一般取经济寿命比较合适
A.
正确
B.
错误
【单选题】Son:I‘m terribly sorry.Mom.I‘ve broken an Italian vase. Mom:__________
A.
Oh,what a pity!
B.
Oh,dear,how awful.it is!
C.
Oh,that doesn't matter.
D.
Oh,I'm so sorry about that.
【单选题】无风流情况下测定计程仪改正率ΔL,已知两组横向测速标之间的距离为2nmile,若所得计程仪读数差为2.3nmile,则相应的计程仪改正率为________
A.
+15%
B.
-15%
C.
+13%
D.
-13%
【简答题】无风流情况下测定计程仪改正率ΔL,已知两组横向测速标之间的距离为 2n mile ,若所得计程仪读数差为 1.8nmilD.则相应的计程仪改正率ΔL 为_______ 。A. 0 B. 0 C. 0.111 D. -0.111
【简答题】Child: Mom, I'm very sorry, really. I didn't mean to hurt you.Mom: It's OK. ______. Do behave yourself next time!
【简答题】If you ask me when I became a mom, I can tell you that the day I became a mom was not the day my daughter was born, but seven years later when I did the best thing I could do for my daughter and mysel...
【单选题】在 Word 2010 的编辑状态下, " 开始 " 选项卡下 " 剪贴板 " 组中 " 剪切 " 和 " 复制 " 按钮呈浅灰色而不能用时,说明()。
A.
在文档中没有选中任何内容
B.
剪切板上已经有信息存放了
C.
选定的内容是图片
D.
选定的文档太长,剪贴板放不下
【简答题】During my elementary school years, I used to compare my mom with my best friend Tiffany’s mom. Tiffany’s mom always gave her lots of money to buy the most fashionable clothes and favorite food. Her mo...
【单选题】— Mom, I wantto watch The Legend of Miyue (芈月传) on Channel 8 tonight. — Oh, dear, it ________ for a fewminutes. Come on!
A.
has begun
B.
will begin
C.
has been on
D.
will be on
【单选题】在Word 2010的编辑状态下,"开始"选项卡下"剪贴板"组中"剪切"和"复制"按钮呈浅灰色而不能用时,说明( )
A.
剪切板上已经有信息存放了
B.
选定的内容是图片
C.
在文档中没有选中任何内容
D.
选定的文档太长,剪贴板放不下
相关题目: