he often does some cleaning on weekends(對on weekends提問)
he often does some cleaning on weekends(對on weekends提問)
英語人氣：554 ℃時間：2019-11-11 16:14:52
優(yōu)質(zhì)解答
when does he often do some cleaning?為什么加do因?yàn)檫@是真正的謂語動詞啊，前面的does是助動詞。在前面你給的陳述句中的does是第三人稱謂語動詞。不管是改為一般疑問句還是否定句都要借助于助動詞does
我來回答
類似推薦
- he often does some cleaning on weekends的同義句
- She often does some shopping on weekends.
- 用括號里的單詞的適當(dāng)形式填空 my father often does some () (read) on the weekends
- Does he often do some cleaning?
- He often does some shopping at weekends.（對畫線部分提問）
- 一個用電器,1.5kw的加熱管、220v的電壓,工作時其電阻是多少?
- 有趣的光現(xiàn)象
- 長方形、正方形有什么特征
- 晶體在熔化時的溫度叫做---,它是晶體的一種---.晶體熔化過程中,需要---溫度冰的熔點(diǎn)是---比鐵的熔點(diǎn)---
- Jack___(eat) an apple
- 已知ab+2的絕對值加a+1的絕對值等于零,
- He spends 100 yuan on books every year.同義舉轉(zhuǎn)換、兩種
猜你喜歡
- 1在等腰梯形ABCD中,AB平行于CD,對角線AC,BD相交于點(diǎn)O,角ABD=30度,AC垂直于BC,AB=8,問三角形COD的面積
- 2Who is the best actor?
- 33^2011-3^2010-3^2009能否被15整除（過程詳細(xì)）
- 4轉(zhuǎn)運(yùn)體是否一定有ATP酶結(jié)合位點(diǎn)?
- 5圓圈型數(shù)字推理
- 6Shall we go to school by__________?A.the bus B.a bike C.an aerplane D.car
- 7已知α,β為銳角,且3sin2α+2sin2β=1,3sin2α-2sin2β=0,試求cos(π/3+α+2β)的值.
- 8180xm=183xn,已知m.n是兩個相鄰的兩個自然數(shù).m.n各是多少?請祥細(xì)一點(diǎn)
- 9改英語句式
- 10英語翻譯
- 11日行一善的下一句
- 12檢驗(yàn)氫氣的純度時,為什么要用手指堵住試管口?