sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( )6.WhyisJuanAbenanteRinconmentionedinthetext?A.Tomakeassessmentsontherecentstudy.B.Toconfirmthefindingsoftherecentstudy.C.Toputforwa...
waysVRtourismcouldmakeapositivecontribution.Firstlyitcouldhelpprotectsensitivelocationsfrom overtourism.Inrecentyearsfamous sitessuchasMayaBayinThailand,havehadto limitthenumberofvisitorsbecauseoftheirnegativeimpact.Theseplacesarenowproducingtheir own VRexperiencesthatwillallowtouriststo passthroughvirtualmodelsofthesites....
Plants use the energy stored in the sugar created in photosynthesis and the carbon, hydrogen and oxygen that make up sugar, along with other elements they absorb from the soil, to build the tissue of their bodies and make everything they need to run their metabolisms. That’s right, the ...
Seeds Like many plants, a tree begins from a seed. A seed must have food, water and sunlight to grow. Roots All of the trees have roots. They go into the soil and have two important jobs to do: they make the tree stand, and they take in water and other things from the soil. ...
5. send out 放出,发送 6. as far as I know 据我所知 7. be good for 对……有益 8. be good at=do well in 擅长 9. on the sides of mountains 在山腰上 10. all over the world 全世界 11. for example 例如 12. ...
Sugar is a class of naturally occurring sweet-tasting molecules found in fruits, vegetables, plants and the milk of mammals. It can be extracted from these natural sources and concentrated in processed foods. The sweet-tasting molecules in sucrose (table sugar) areglucoseand fructose. ...
Bertozzi won the prize for studying the sugar coats of cells(细胞).She has found a smart way to connect cells by connecting their sugar coats.The cells then have a green color so that scientists can see clearly where...
The robot compares each photo to a library of plant photos to decide on which plants are weeds. Robot arms move into position to give a small dose (剂量) of weedkiller on the weeds. The robot is energy-friendly. 4 . How the robot will develop The scientists do not want to just...
for it is too cold there.The Eskimoes 7.__have__ to make their houses from skins,stones or snow.When they 8.__get__ out in a storm and can't get back home,they make houses of snow.They 9.__leave__ these snow houses when the storm is over.Life is hard for the Esk...
ourdream”与“wedon’tgiveuphopeinthefaceofdifficulties”是条件关系,只要不放弃,就会实现梦想,用as longasB 引导条件状语从句,故选。 11.Ourschoollibrary___withplants,lovelydesksandchairs,soIfeelrelaxedwhilestudyingorreading there. AdecoratesBdecoratedCisdecoratedDwasdecorating ... C 【答案】 【详解】 ...