A scientist is conducting an experiment to determine the effect of different fertilizers on plant growth.Which of the following is a key factor in this experiment? A. The color of the plants. B. The type of fertilizer used. C. The size of the pot. D. The weather. 相关知识点: ...
解析 A。解析:determined表示有决心的,be determined in表示在某方面有决心;decided是形容词时表示明确的、显然的;resolved表示坚定的,通常用法是be resolved to do;firm表示坚固的、坚定的,常搭配be firm with等。这里表示在研究方面有决心,用determined,所以选A。
1 A scientist needs to determine the volume of a small, irregularly shaped rock sample. Only a rule and a measuring cylinder, partially filled with water, are available.cm3cm rock sample rule measuring cylinder To determine the volume, which apparatus should the scientist use? C A both the ...
Scientist have devised a way to determine roughly where a person has lived using a strand of hair, a technique that could help track the movements of criminal suspects or unidentified murder___. A. underdogs B. patients C. victims D. losers 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
【题目】 A scientist turns out to b e abl e to se e th e fut ur e by offering each of som e four-year-olds a piec e of candy an d watching how h e or sh e de als with it. Som e children reach eagerly for th e treat they see. Som e last a few minutes bef or...
A scientist requires not only self-discipline butalso training,(determine) and agoal.2.(2021·全国乙卷)However,that was smallfry(compare) with the city's CircusMaximus, whichaccommodatedaround250,000 people.3. The athlete was(injure) so seriously that she had to be sent to the nearest ...
herastoughanddetermined.“Shealwayshadadreamofbecomingascientist,”saidherphysics teacher. Accordingtohercolleague,ZhouChengyuwasverysurprisedwhenshefoundoutshewent viralonline.Shesaidthatshewashappywhenshesawpeopleonlineregardingherastheprideof thecountry,andyetshekeptsayingthatshewas“nobodybutanormalworkeratalau...
Studycoauthorand HarvardUniversityscientist ProfessorDavidKeitharguedthat,whenitcomes toenergy production,thereis no freelunch. “Windbeatscoalbyanyenvironmentalmeasure, butthatdoesn?tmeanthatitseffectscanbeignored.Wemustusefewerfossilfuelstostopcarbon production.In doing so,we must make choicesbetweenvariouslo...
根据文章第一段首句A scientist turned out to be able to see the future by offering each of some four-year-olds a piece of candy and watching how he or she dealt with it. 可知,作者在文章开头提到实验是为了引出文章的主题,故选C。 (2) 细节理解题。根据文章第二段第二句A survey found...
Shiwali Mohan, an Al scientist at the Palo Research Center, is skeptical of these digital beings. "They're humanlike in their looks and the way they sound, but that in itself is not being human," she says. "Human qualities also involve how you think, how you approach problems, and ho...