In the experiment about plant growth, the botanist wasn't certain ___ the new fertilizer would make the plants grow faster or slower. A. whether B. as C. by D. with 相关知识点: 试题来源: 解析 A。解析:在关于植物生长的实验中,植物学家不确定新肥料是否会让植物生长得更快或更慢。选项A...
The plant with half - sunlight C. The plant with very little sunlight D. All plants will grow to the same height 相关知识点: 试题来源: 解析 A。解析:植物生长需要阳光进行光合作用,充足的阳光能提供更多能量用于生长,得到很少阳光的植物光合作用不足,得到一半阳光的植物能量获取也不如得到充足阳光的...
In the experiment, we observed that the plant grew faster with more sunlight. Which conclusion can we draw? A. 民细场却易上议主六织究公民细场却易上议主六织究公The plant always grows faster with more water.民细场却易上议主六织究公民细场却易上议主六织究公 B. 业员收始程验小听志队...
Yougaingreaterconfidenceinyourself.Also,youbecomemoreoptimisticandcalmerinthemindthanbefore.Thereareseveralreasonsforthesechanges:yourself-imageimprovesasyoustartlivingintidybeautifulrooms,andyougaindecision-makingskillsasyoucontinuetochoosebetweenwhichthingstothroworgiveawayandwhichtokeep.ThewayweletgoofthingsintheKo...
For a plant - growth experiment, after putting the seeds in the soil, we should ___. A. cover them with a lot of soil B. cover them with a little soil C. leave them without soil D. cover them with sand 相关知识点: 试题来源: 解析 B。解析:在植物生长实验中,把种子放入土壤后,应该...
The experiment has found that plants grow better in soil with more organic matter. It ___ that organic matter is very important for plant growth. A. suggests B. hopes C. wants D. decides 相关知识点: 试题来源: 解析 A。本题考查动词的用法。根据句子意思,实验发现植物在含有更多有机物的土壤...
NASA said the timing for such an experiment was right, with the space agency looking to put astronauts back on the moon in a few years. The ideal situation would be for future astronauts to make use of the endless supply of available local dirt for indoor planting rather than set up a ...
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15. It s the monitoring function that makes the host processor finally solve a dispute about a transaction. 16. The author suggests that the wife keep the money while the husband decides how to spend it. A.Y B.N C.NG? 17. The experiment with starlings indicated that starlings might use...