mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">对“ C = C ”的两个价键理解正确的为( ZH-CN;mso-bidi-language:AR-SA"> ZH-CN;mso-bidi-language:AR-SA">)。
【简答题】连词成句。 1. Saturdays, on, do, What, you, do (?) ________________________________________________ 2. TV, I, on, watch, Sundays (.) ________________________________________________ 3. homework, do, I, my ...