句型转换

1. How is your school life?(同义句转换)

    __________ your school life __________?

2. We always talk to each other and enjoy ourselves.(同义句转换)

    We always __________ __________ __________ __________ __________ to each other.

3. Jane does well in sewing.(改为否定句)

    Jane __________ __________ well in sewing.

4. My father went to work on foot yesterday.(对画线部分提问)

    __________ __________ __________ father go to work yesterday?

5. The weather here is wet and cold.(对画线部分提问)

    __________ the weather __________ here?

现给出两个阻值不同的电阻R₁和R₂，用多用电表按正确的操作程序分别测出它们的阻值，测量R₁时选用“×100”欧姆挡，其阻值如下图中指针①所示，R₁=       Ω；测量R₂时选用“×10”欧姆挡，其阻值如下图中指针②所示，R₂=      Ω。将某一小量程的电流表改装成大量程的电流表，其中改装后量程较大的是电流表与     （填“R₁”或“R₂”）    联（填“串”或“并”）的。