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【简答题】
For this part, you are going to read a passage with 5 underlined sentences, and translate them from English into Chinese. 1) Science is not a set of unquestionable results but a way of understanding the world around us. Its real work is slow. 2) The scientific method, as many of us learned in school, is a gradual process that begins with a purpose or a problem or question to be answered. It includes a list of materials, a procedure to follow, a set of observations to make and, finally, conclusions to reach. In medicine, when a new drug is proposed that might cure or control a disease, it is first tested on a large random group of people, and their reactions are then compared with those of another random group not given the drug. 3) All reactions in both groups are carefully recorded and compared, and the drug is evaluated. All of this takes time — and patience. 4) It’s the result of course, that makes the best news — not the years of quiet work that characterize the bulk of scientific inquiry. 5) After an experiment is concluded or an observation is made, the result continues to be examined critically.
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举一反三
【单选题】下列树种,花单生且无花梗的是 ()
A.
梅花
B.
樱花
C.
栀子花
D.
垂丝海棠
【判断题】一元羧酸的酸性比二元羧酸酸性强
A.
正确
B.
错误
【单选题】儿童能够自发运用记忆策略,对羊与牛、作业本与教科书、苹果与草莓的图片进行分类记忆的年龄是( )。
A.
4~5岁
B.
6~7岁
C.
8~9岁
D.
10~11岁
【判断题】“吴趋行”是乐府杂曲歌辞,是吴人用来歌颂吴地的。()
A.
正确
B.
错误
【多选题】电渣焊形成的焊缝缺陷少。主要表现在含氢量少,不易产生( )等缺陷。
A.
晶粒粗大
B.
气孔
C.
夹渣
D.
裂纹
【单选题】钢筋混凝土偏心受拉构件的抗弯承载力()。
A.
随轴向力的增大而增大
B.
随轴向力的减小而增大
C.
小偏拉时随轴向力的增大而增大
D.
大偏拉时随轴向力的增大而增大
【单选题】用 pH=6.86 和 pH=4.00 两种标准缓冲溶液标定过的酸度计可用于测量()溶液的 pH 值
A.
酸性
B.
碱性
C.
中性
D.
所有
【单选题】下列树种,花单生且无花梗的是( )
A.
梅花
B.
樱花
C.
栀子花
D.
溲疏
【单选题】下列树种,花单生且无花梗的是()
A.
梅花
B.
樱花
C.
栀子花
D.
溲疏
【单选题】儿童能够自发运用记忆策略,对牛与羊,作业本与教科书,苹果与草莓的图片进行分类记忆的年龄是
A.
4,5岁
B.
6,7岁
C.
8,9岁
D.
10,11岁
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