3+u/(1+u)的积分-查字典问答网
- 【Letus】
- BabyIknow,BabyIknowmaybeit'stimeforusbothtolet
- Thebabywas_____lookedafterbyitsmotherA.closeB.closelyC.closetoD.closelyto
- 【6.Theoldmanwants.A.sixboxesofapplesB.sixboxesofappleC.sixboxofapplesD.sixbox】
- havedifficultieswith和havedifficultywith2者是相同的吗?为什么ihavesomedifficulty(in)solvingthisproblem这里不用复数?some翻译为某一吗?
- 【They_____haveadictionary】
- Theyoungmothertriedherbesttomakethebabysafeafetertheaccident.
- You,are,the,only.one,who,has,ever,touched,my,heart这是什么意思
- find,think,look的第三人称单数形式
- havedifficultyinsth和havedifficultywithsth一样么?