皮皮学，免费搜题
登录
搜题
【简答题】
短文改错。 How can you make your speech successfully? Here is some advices. First, find out as much information as possibly about the subject that you are going to give it. Second, find out as much as you can about the audience who is going to listen to you speech. Don't speak something either too difficult nor too easy for them. Third, pay attention to the way by which you are giving your speech. Be natural and spoke clearly and slowly so that the audience may understand you are saying. 1 _____ 2 _____ 3 _____ 4 _____ 5 _____ 6 _____ 7 _____ 8 _____ 9 _____ 10 _____
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
【单选题】Are the two men going to play again tomorrow?
A.
No, because the man in the sports clothes has broken his racket.
B.
Yes, because the man in the sports clothes will teach the other man.
C.
Yes, because the man in the suit wants to become a better player.
D.
No, because the man in the suit will play cricket tomorrow.
【单选题】用测回法观测水平角,若右方目标的方向值a 右 小于左方目标方向值a 左 时,水平角β的计算方法是( )。
A.
β=α 左 -α 右
B.
β=α 右 +180°-α 左
C.
β=α 右 +360°-α 左
D.
β=α 右 -360°+α 左
【单选题】用测回法观测水平角,若右方目标的方向值a右小于左方目标的方向值a左时,水平角β的计算方法是( )
A.
β=a左-a右
B.
β=a右-180°-a左
C.
β=a右+360-a左
D.
β=a右-a左
【简答题】在初生根的横切面上，初生木质部和初生韧皮部各三束，故为“六原型”。( )
【单选题】用测回法观测水平角,若右方目标的方向值a 右 小于左方目标的方向值a 左 时,水平角的计算方法是( )。
A.
=a 左 -a 右
B.
=a 右 -180 °-a 左
C.
=a 右 +360 °-a 左
D.
=a 右 +180 °-a 左
相关题目：