They ____(have)a discussion about the problem in the meeting room this time yesterday.

相关推荐

• 主动句变被动句：We shall discuss the question at the next meeting.I shall give you the book tomorrow.The chairman will ask us to attend the meeting.He will soon dccidc when we shall have the meeting.If you give me more time,I”ll work out the problem.Parents should allow their children to choose their own clothes.Tom invited me to his party.He cleans the room everyday.Mr.Henry heard a strange noise last night.He must finish the work in two days.还有：They said sh
• 几个关于非谓语动词的选择题the young man rushed out of the room,_____into his car and started it hurriedly,_____to get home as soon as possibleit is hoped that the discussion ,________about our plan for a new building,when suddenly we heard someone__for helpa.talk;call b.talked;call c.talking;calling d.talked;callingyour time should be made use of _______the final exam ,but to my regret ,it wasn't a.passing b.to pass c to have pass d having pass
• They ____(have)a discussion about the problem in the meeting room this time yesterday.
• 改被动语态 she is going to play the match today2.we saw a bus running towards us at that time 3.they elected her leader of the group 4.xiao liu has invited you to a lunch party 5.you must not take these magazines out of the reading-room 6.has anybody fed the birds?7.we shall discuss the problem at tomorrow's meeting 8.people will never forget the accident 9.you may write this letter in pencil 10.someone must have turned on the light without your notice 11.
• They ____(have)a discussion about the problem in the meeting room this time yesterday.
• 一个铁球的体积为100cm^3,已知:ρ=7.9*10^3kg/m^3,ρ水=1.0*10^3kg/m^3,ρ酒精=0.8*10^3kg/m^3,g=10N/kg(1)如果铁球完全浸没在水中,他受到的浮力是?（2）如果铁球有3/4体积浸没在水中,它所受浮力是?（3）如果铁球完全禁魔在酒精中,他受到的浮力是?
• 边长为10cm,密度为0.6g/cm^3的木块漂浮在水面上时所受的浮力( )N,下表面距水面高度为( )cm