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【单选题】
CRH380B动车组牵引传动系统由( )相对独立的基本动力单元组成,一个基本动力单元主要由变压器、牵引变流器和牵引电机等组成。
A.
1个
B.
2个
C.
3个
D.
4个
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【单选题】宽叶型草坪草是指叶片宽度在( )以上。
A.
4 mm
B.
3 mm
C.
2 mm
D.
1 mm
【单选题】I. Read the following passage and answer the questions.Passage 1For most people learning to drive, the driving test arises ahead as a major barrier. It is also a general source of conversation wheneve...
A.
whenever people learning to drive get together, they often talk about the driving test
B.
new and exaggerated stories about the test are always appearing
C.
there are more tall stories about the driving test than any other subject
D.
the same stories about the test reappear years later
【单选题】江苏沿海地区建有世界上第一个野生()保护区。
A.
丹顶鹤
B.
麋鹿
C.
天鹅
D.
白鹤
【多选题】小吴作为一家跨境电商企业的运营员工,日常主要负责店铺产品的管理,近期随着国外节日的临近,小吴想提升其店铺的排名,那么下列哪些做法 会提升速卖通产品排名( )。
A.
卖家的服务能力:平台会结合卖家跟买家及时沟通情况、帐号的好评率、纠纷率、退款率、成交不卖等情况排序,如好评率越高,排序会优先;
B.
信息标题中增加突出商品的优势关键词,属性填写完整,并正确选择产品的类目;
C.
商品的信息要尽量准确完整,配以高质量的图片;
D.
商品的交易转化能力:买家下单后要及时发货,避免成交不卖;
E.
商品随意定价,对信息详情页面编辑不完整
【单选题】We will discuss the project between ______after the meeting.
A.
our
B.
ours
C.
ourselves
D.
ourself
【单选题】Read the following passage and answer the questions.Passage 1For most people learning to drive, the driving test arises ahead as a major barrier. It is also a general source of conversation whenever d...
A.
the detailed records are checked after each test by a supervising examiner
B.
sometimes candidates are tested by a supervising examiner
C.
it ’ s true that some examiners never pass anyone on Thursday afternoons
D.
examiners are only concerned with a candidate’s ability to drive
【单选题】The five rings ____________the close unity and friendly meeting at the Olympics between athletes from five continents.
A.
prove
B.
represent
C.
defeat
D.
explain
【简答题】Part B Suppose that you have received a letter from your friend Li ling, who will attend the final examination next week. In his letter, he said that he is extremely anxious about the forthcoming exam...
【判断题】[判断题]高处作业初次使用吊篮时应缓慢运行,观察有无障碍物,一旦发现要及时处理,否则应停止操作。
A.
正确
B.
错误
【单选题】江苏沿海地区建有世界第一个野生( )保护区
A.
丹顶鹤
B.
麋鹿
C.
天鹅
D.
红树林
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