句型转换。

1. His uncle has a big house and a garden. (同义句)

    His uncle ________ a big house ________ a garden.

2. The football under the desk is mine. (划线部分提问)

     ________ football is ________?

3. Learning English well isn't easy for me. (同义句)

    ________ hard for me ________ English well.

4. Which is your favourite sport? (同义句)

    Which ________ do you like ________?

5. We need another ten adults to help us. (同义句)

    We need ________ ________ adults to help us.

检修杆塔不准随意拆除（），如需要拆除时，应事先作好补强措施。调整杆塔倾斜、弯曲、拉线受力不均或迈步、转向时，应根据需要设置临时拉线及其调节范围，并应有专人统一指挥。

A.临时拉线

B.接地线

C.受力构件