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【判断题】
一名熟练的调酒师在调制鸡尾酒时可以不使用量酒器。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】在6月5日“世界环境日”活动中,某兴趣小组对生产及生活污水进行了探究. (1)第一小组同学在学校附近的家化工厂调查,发现该厂在生产过程中用到硫酸. [猜想]该工厂排放的废水呈酸性. [设计实验] 实验操作 实验现象 实验结论 ______ ______ 该废水呈酸性 [建议与反思]为防止造成水污染,同学们联合向厂家建议,应将废水治理达标后再排放,你认为治理该酸性废水时适宜加入的试剂是______(...
【单选题】Woman: The clerk said that we had to wait until after lunch to pick up the papers. Man: But what are we going to do to kill time before then? Question: What does the man mean?
A.
He doesn't have anything to do.
B.
He believes she is wrong about the pick-up time.
C.
Before lunch is a great time to pick up the document.
D.
Time passes very quickly.
【单选题】When the woman saw that her son was OK after the car accident, she said , “Well, dear, you are the most important for me, not the expensive car.”
A.
in peace
B.
in amazement
C.
in disbelief
D.
in relief
【单选题】对5S和其它活动的关系,下列表述正确的一项是:()
A.
进行体制管理,可以为5S的推行营造良好氛围
B.
推行5S的第一步是推行TQM
C.
推行5S应以推行TPM为先导
D.
5S是全员生产保养的前提
【单选题】酶竞争性抑制作用的特点是
A.
k\r\n m \r\n值不变,V\r\n max \r\n降低
B.
k\r\n m \r\n值降低,V\r\n max \r\n不变
C.
k\r\n m \r\n值增高,V\r\n max \r\n不变
D.
k\r\n m \r\n值不变,V\r\n max \r\n增加
E.
k\r\n m \r\n值降低,V\r\n max \r\n降低
【简答题】以下关于《茶经》内容的阐述,哪些是正确的( )
【单选题】竞争性抑制剂与酶结合的部位
A.
活性中心为必须基团
B.
活性中心底物结合基团
C.
调节亚基
D.
边构基团
E.
活性中心催化基团
【单选题】When the woman saw that her son was OK after the car accident, she said _____, “Well, dear, you are the most important for me, not the expensive car. ”
A.
in peace
B.
in danger
C.
in surprise
D.
in relief
【单选题】竞争性抑制剂与酶结合的部位
A.
活性中心为必须基团
B.
活性中心底物结合基团
C.
调节亚基
D.
边构基团
E.
活性中心催化基团
【判断题】The woman who did not attend the meeting said that she had to study for her chemistry exam. This sentence is correctly punctuated.
A.
正确
B.
错误
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