问题
问答题
右图电阻箱的示数是______Ω.

答案
4对应着“×1”,所以表示4Ω×1=4Ω,同理0Ω×10=0Ω,2Ω×100=200Ω,3Ω×1000=3000Ω
3000Ω+200Ω+0Ω+4Ω=3204Ω
故答案为 3204.
右图电阻箱的示数是______Ω.
4对应着“×1”,所以表示4Ω×1=4Ω,同理0Ω×10=0Ω,2Ω×100=200Ω,3Ω×1000=3000Ω
3000Ω+200Ω+0Ω+4Ω=3204Ω
故答案为 3204.
选词填空。 | |
2. The fish is too . 3. We English every day. 4. do you go to school? 5. — is your English teacher? —Miss Li. 6. What you like to have for lunch? 7. My food is beef. 8. I like apples they're sweet. 9. Carrot juice is fresh and . 10. I like bananas. |