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【单选题】
python中 的序列类型数据结构元素的切片操作非常灵活且功能强大,对于列表Letter=["a","b","c","d","e"],下列操作会正常输出结果的是A.
Letter[-4:-1:-1]
B.
Letter[:3:2]
C.
Letter[1:3:0]
D.
Letter["a":"b":2]
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举一反三
【单选题】下列有关驾驶台规则的叙述哪项有误?
A.
驾驶台和各种航海图书资料未经二副同意不得随意携出驾驶台
B.
操舵室和标准罗经附近不可旋转铁质或磁性物件
C.
到港前0400—0800班水手应彻底清洁驾驶台
D.
值班驾驶员有责任维持驾驶台秩序，严格执行驾驶台规则
【简答题】2 Find out what purposes the first paragraph (Para. 1) and the last paragraph (Para. 6) serve in the essay organizationally. Para. 1 serves as ______________________________________ Para. 6 serves as ...
【简答题】比较社会唯名论和社会唯实论。
【单选题】If you want to ______ happiness, you should first divide it and then share it with others. [ ]
A.
seek
B.
replace
C.
perform
D.
multiply
【简答题】The essay is an in terms of type of writing. 2. An argumentative essay is also called a persuasive essay because the goal of such an essay is usually to or accept the author’s point of view. 3. The es...
【单选题】1949年7月5日,( )是我市第一个,也是福建省首先和平解放的一个县,意义非常重大,为后来几个县城的和平解放树立了榜样。
A.
宁洋县
B.
尤溪县
C.
清流县
D.
明溪县
【简答题】Read paragraph 11 and 12. Please look at the 1st sentence of para. 12 " And as this is true of the techniques of mankind, so it is true of mankind's spiritual resources." What does "this" and "it" ref...
【简答题】A typical essay includes three parts: introduction, body and conclusion. In the article “Why Do Friendships End”, the first paragraph (Para. 1) serves as an introduction to why friendships end ; Parag...
【单选题】1949年7月5日，（）是三明市第一个，也是福建省首先和平解放的一个县，意义非常重大，为后来几个县城的和平解放树立了榜样。
A.
宁洋县
B.
尤溪县
C.
清流县
D.
明溪县
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