one国开-理想变压器吸收的瞬时功率为零，在电路中只起传递信号和能量的作用。()
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- one国开--ShouldIleaveearliertomorrowmorning?-_____________________
- one国开--Wouldyouliketogototheconcertwithus?-_________________,butI’vepromisedtohelpJimwithhisChinese.Thankyouallthesame.
- one国开--YourplanisperfectandIbelievethatitwillbeagreatsuccess.-_________________
- one国开--Don’tyoubelieveme?-Yes,__________________
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- one国开--Couldyoupleasetellmehowtogettothenearestbusstop?-_____________________
- one国开--_____________________-Itwilltakeatleasttwoweeks.
- one国开--Couldyoupleaseclearthekitchen?Iwanttocookdinnernow.-____________Iwilldoitimmediately.