()的作用是平衡电杆各方向的拉力,防止电杆的弯曲或倾倒。
参考答案:拉线
句型转换。
1.He needs to lose a bit of weight.(改为否定句)
He ________ ________ to lose a bit of weight.
2.Yao Ming is a great player. Do you think so?(改为含有宾语从句的复句)
Do you think ________ Yao Ming ________ a great player.
3.I wonder what we should do next.(改为同义句)
I wonder ________ ________ ________ next.
销售人员若对传递信息的时机把握不准,缺乏审时度势的能力,则会降低信息交流的价值。这种表现是销售沟通障碍中的()
A.表述模糊
B.形式不当
C.目的不明
D.选择失误