We are doing a science experiment. After finishing one part of the experiment, what should we do next? A. Relax and take a break. B. Start another experiment. C. Continue with the next step. D. Go home. 相关知识点: 试题来源: ...
In a science experiment, if we want to test the effect of light on plant growth, what should we keep constant? A. The amount of water B. The type of plant C. The amount of light D. The temperature 相关知识点: 试题来源: 解析 A。本题考查变量控制,在测试光对植物生长的影响实验中,...
In a science experiment, what should you do first? A. Record the results. B. Prepare the materials. C. Analyze the data. D. Draw a conclusion. 相关知识点: 试题来源: 解析 B。解析:在科学实验中,首先应该准备材料,A 选项“记录结果”应在实验结束时进行,C 选项“分析数据”是实验后期的步骤,...
In a science experiment, if the results are not as expected, what should you do first? A. Try the experiment again. B. Check the equipment. C. Look at your notes. D. Ask your teacher for help. 相关知识点: 试题来源: 解析 B。本题考查在科学实验中解决问题的步骤。首先应该检查设备是否...
In a science experiment, if the result is different from what we expected, what should we do? A. Ignore it B. Repeat the experiment C. Blame the equipment D. Give up 相关知识点: 试题来源: 解析 B。本题考查面对实验结果与预期不同时的正确做法。选项 A 忽略是不正确的;选项 B 重复实验以...
百度试题 结果1 题目The students are having a science experiment. What ___ the science teacher doing? A. is B. are C. am D. be 相关知识点: 试题来源: 解析 A。the science teacher 是第三人称单数,be 动词用 is。反馈 收藏
We are doing a science experiment. The chemical bottle is red. What color is the balance? A. black B. yellow C. blue D. pink 相关知识点: 试题来源: 解析 A。选项 A“black”是黑色;选项 B“yellow”是黄色;选项 C“blue”是蓝色;选项 D“pink”是粉色。题干中在做科学实验,已知化学试剂瓶...
C. There are some mistakes in your experiment process. D. The theory you believed before is wrong. 相关知识点: 试题来源: 解析 C。本题考查对科学实验结果的分析。当实验结果与预期不同时,可能是实验过程中存在错误,需要认真检查和反思。A 选项实验技能差不一定是导致结果不同的主要原因;B 选项工具不...
In a listening passage about a science experiment, what should you listen for carefully? A. Results B. Hypotheses C. Instruments used D. Background information 相关知识点: 试题来源: 解析 A。对于科学实验的听力,A 选项“结果”是需要仔细倾听的重点;B 选项“假设”不是最关键的;C 选项“使用的...
When conducting a science experiment, what is an important thing to do before starting? A. Prepare the equipment B. Read the instructions carefully C. Guess the result D. Discuss with classmates 相关知识点: 试题来源: 解析 B。本题考查实验前的准备工作。在进行科学实验之前,仔细阅读说明是很重要...