梅州市学艺中学2024-2025学年度九年级第二学期中段测试题 letting the central part grow back,I can make my salad area grow a little longer 英语 It doesn't matter if there is not a 19 harvest.The most important thing is hard work and great effort during the 20.What a summer filled with fresh,home-grown salads! ( )11.A.take B.show C.plant D.put 时间:75分钟,满分:90分 )12.A.money B.space C.water D.time 一、语法选择。(每小题1分,共10分) )13.A.changing B.giving C.getting D.making People say laughter is the best medicine,but sometimes too much of a good thing may not be )14.A.easy B.cheap C.healthy D.colorful so good. )15.A.kinds B.sizes C.shapes D.pieces Last night I was alone at home.When I 1 a funny movie,I suddenly started laughing and )16.A.nicely B.heavily C.carelessly D.rudely couldn't stop myself.At first,I was feeling good.But after about 5 minutes,I came to know I wasn't )17.A.cut B.cook C.buy D.choose going to stop at all.I began to feel a little 2 )18.A.picking off B.looking up C.living on D.checking out It was time for bed.But I couldn't sleep 3 I kept laughing.So I got up and started doing )19.A.easy B.good C.small D.right some housework.My flat 4 and all the dishes were washed,but I was still laughing crazily.I )20.A.g0al B.result C.process D.cost tried to hold my cat in 5 arms,but it ran away from in fear.I thought I might stop laughing 三.阅读理解(每小题2分,共30分】 soon.However,I was laughing even 6.In fact,I spent the night in front of my computer,of course,still laughing. A 7 time finally came to get ready for work,I realized that I just couldn't go to the office Instructions: like that.I decided 8 my boss for leave,but laughing was the only thing I could do 9 the Blowing Up Balloons with CO2 phone. Chemical changes are helpful in doing Step 1 Before you begin,make sure that your balloon can in After listening to my "lovely"laughter for a few minutes,my boss shouted angrily,"Are you some great experiments(实验).Put flate(膨胀)as easily as possible. mad You're fired(解雇)!"I could do nothing to stop laughing. baking soda(小苏打)and lemon juice Step 2 Pour the.40ml water into the soft drink bottle. Suddenly I woke up.I just had 10 dream.Thank God! together to produce gas(CO2).Then put Step 3 Add one teaspoon of baking soda and mix it around )1.A.watched B.was watching C.am watching the gas through a soft drink bottle into your with the straw until it can't be seen. )2.A.worry B.worrying C.worried balloon to make use of it Step 4 Pour the lemon juice in,and quickly put the balloon ( )3.A.but B.because C.or What You'll Need: over the mouth of the bottle. )4.A.cleaned B.is cleaned C.was cleaned *A balloon Why )5.AI B.mine C.my *40ml water If all goes well,then your balloon should inflate!Addi )6.A.hard B.harder C.hardest *A soft drink bottle ng the lemon juice to the baking soda creates a chemical re )7.A.When B.After C.If *A drinking straw(吸管)*Lemon juice action.When the two mix,they create CO2.The gas rises up )8.A.calling B.to cal ... ...
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