it is now cold and now hot.

相关推荐

• language是不可数名词?she"s spent a lot of time learning the language ,so now she can speak(a few) little？可数的不是应该用a 不可数才用a little?
• I'm visiting my friend in Beijing now.(改为同义句）
• 英语翻译请翻译一下下面的说明书,这是一个比色仪的英文说明书.1.fill the cuvet with 10ml of unreacted sample up to the mark and replace the cap .2.place the cuvet into the holder and ensure that the notch on the cap is positioned securely into the groove .3.Press ZERO and “sip” will appear on the display.4.Wait for a few seconds and the display will show “-0.0-”.Now the meter is zeroed and ready for measurement.5.remove the cuvet.6.add the content of one packet of HL 93701 DPD reage
• in ten years和ten years from now 有什么区别
• ten years from now An e-friend is a machine that looks just ( ) a human being.A.like B.for C.at D.up
• Where is it now的中文
• 100 years from now?
• 1,Traveling byship is______than talking a bus.A;a lot of fun B;much fun C;a lot more fun2,I'M sorry,I must ______mow.It's too late now.A;go B;going C;to go D;goes
• 11.(2005北京) ---Where is Frank now?---He _______ his bike in the yard.A.fixes up B.fixing up C.is fixing up D.fixed这个怎么选,为什么
• The deamnd for China-made cotton products in the international market is now______A in the riseB in a riseC on the riseD on a rise
• 内因和外因的关系是什么?
• 如果分子没有热运动,他有没有内能.为什么