皮皮学,免费搜题
登录
搜题
【简答题】
Read the passage again, and then fill in each blank with the proper words in the text to complete the following passage. Colors are often different obiects, feelings and holidays. For example, red is to express a strong feeling like anger. It also a joyful meaning.A holiday is called a day. Yellow is a special colour in America. A yellow ribbon pinned on the door or tied on the tree means expecting the loved family member to . On the roads, the color yellow means . Policemen in the street wear yellow color vests to vehicles their presence. Blue is .When someone is ,he would say, “I’m feeling .” If a person is beaten hard, he will be . In a stock market, a and safe share is called a . If a driver jumps the red light ,he’ll be .But seeing the fields turn after a long winter ,most people feel happy.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Look! The workers ______ a new bridge now. The traffic in Yangquan will be better soon.
A.
build
B.
are building
C.
built
D.
were building
【单选题】A very beautiful scene spreads in front of the mountain, at the foot of which ______.A.lies a sm
A.
29. A very beautiful scene spreads in front of the mountain, at the foot of which ______. A.lies a small village
B.
does a small village lie
C.
a small village lies
D.
is lying a small village
【简答题】下列说法中,不正确的是()。 A.变压器的分接开关往I档方向调整时,可降低二次侧的电压。 B.变压器投入正常运行后,要定期进行巡视和检查。 C.变压器正常运行时,上层油温一般不允许超过85℃。 D.变比不相同的变压器并列运行,空载时会造成短路故障。
【多选题】下列有效数字的位数是四位的( )
A.
0.0028
B.
1.001
C.
0.8900
D.
pH=2.332
【单选题】Log all working (parameters/micrometer) at every four hours intervals
A.
parameters
B.
micrometer
【多选题】互联网+的六大特征包括()
A.
跨界融合
B.
创新驱动
C.
用户至上
D.
重塑结构
E.
尊重人性
F.
开放生态
G.
连接一切
【判断题】重点排污单位应当按照国家有关规定和监测规范安装使用监测设备,保证监测设备正常运行,可以不保存原始监测记录。 判断对错
A.
正确
B.
错误
【单选题】下 列化合物中不能发生碘仿反应的是
A.
2-丙醇
B.
丁酮
C.
丁醛
D.
3,3-二甲基-2-丁酮
【单选题】变压器投入正常运行后,要定期进行巡视肯检查无人值班的变电站,()一次。
A.
每天
B.
每周
C.
每月
D.
每季
【单选题】NaOH标准溶液滴定一元弱酸时,若弱酸和NaOH的浓度都比原来增大十倍,则滴定曲线中 ( )
A.
化学计量点前后0.1%的pH均增大
B.
化学计量点前后0.1%的pH均减小
C.
化学计量点前0.1%的pH不变,后0.1%的pH增大
D.
化学计量点前0.1%的pH减小,后0.1%的pH增大
相关题目: