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问题 选择题

中国既是一个陆地大国，也是一个海洋大国，海域辽阔，中共十八大报告首次提出建设“海洋强国”战略。结合下图回答小题。

小题1:下列说法不正确的是

A．我国大陆海岸线约18000多千米

B．台湾岛是我国最大的岛屿

C．我国固有领土钓鱼岛位于东海

D．我国领土最南端在海南岛小题2:2012年5月9日，我国首座深水石油钻井平台正式开钻（如图甲位置）。该平台位于

A．渤海

B．黄海

C．东海

D．南海

答案

小题1:D

小题2:D

题目分析：

小题1:我国大陆海岸线约18000多千米，我国陆上岸线约22000多千米；我国领土的最南端是曾母暗沙，不是海南岛，所以本题选择D选项。

小题2:甲位置位于我国的南海。所以选择D选项。

点评：中国濒临的海洋从北向南依次为：渤海、黄海、东海，南海。我国领土的四至点为：最北端：黑龙江省漠河以北黑龙江主航道中心线处；最南端：南沙群岛的曾母暗沙；最东端：黑龙江省黑龙江与乌苏里江主航道汇合处；最西端：新疆维吾尔自治区帕米尔高原。

单项选择题

药厂使用电动研磨器将一批晒干的中药磨成药粉。厂长决定从上午10点开始，增加若干合手工研磨器进行辅助作业。他估算如果增加2台，可在晚上8点完成，如果增加8台，可在下午6点完成。问如果希望在下午3点完成，需要增加多少台手工研磨器？

A.20 

B.24 

C.26 

D.32
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阅读理解
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Gallery Policies
for Visitors to National Gallery of Art, Washington
     Visitors must present all carried items
for inspection upon entry. After inspection,
all bags, backpacks, umbrellas, parcels,
and other things as determined by security
officers must left at the checkrooms, free
of charge, close to each entrance. All
oversized bags, backpacks and luggage must
be left at the checkrooms near the 4th Street
entrance of either the East or West Building.
These items will have to be x-rayed before
being accepted items of value, such as laptop
computers, cameras, and fur coats, may not
be left in the checkrooms but may be carried
into the galleries.
     We regret that we do not have enough space
for visitor items larger than 17×26 inches into
the Gallery or its checkrooms.
     Additional security procedures and checks
may be taken according to the decision of the
Gallery.		     For the safety of the artworks and other
visitors, nothing may be carried on a visitor's
back. Soft front baby carriers are allowed,
but children may not be carried on shoulders
or in a child carrier worn on the back. Pushchair
s are available free of charge near each checkroom.
     Smoking is prohibited. Food and drink are
not permitted outside the food service areas.
Unopened bottled water may be carried only in
a visitor's bag. Cell phones may not be used in
the galleries.
     Animals, other than service animals, are not
permitted in the Gallery.
     Skateboarding is prohibited.
     Picture-taking (including video for personal
use is permitted except in special exhibitions and
where specifically prohibited. Tripods (三角架)
are not allowed.
     Please do not touch the works of art.

1. When people come to visit the Gallery, they should ______.
A. leave all their carried items at the checkrooms
B. have all their carried items x-rayed at the entrance
C. take all their carried items with them without inspection
D. have all their carried items inspected at the entrance
2. What does the Gallery feel sorry for?
A. Visitors have to keep their valuable items in the checkrooms.
B. The size of visitor items allowed into the Gallery is limited.
C. It cannot keep oversized visitor items due to limited space.
D. Visitor items over 17×26 inches must go through additional checks.
3. Parents with small children visiting the Gallery ______.
A. can carry their children in soft front child carriers
B. can carry their children on their shoulders
C. can carry their children in child carriers worn on the back
D. ought to pay if they want to use pushchairs for their children
4. Visiting photographers should make sure that ______.
A. pictures and videos are allowed for personal use anywhere in the Gallery
B. pictures and videos can be taken in some places for personal use
C. picture-taking and videoing are totally forbidden in the Gallery
D. tripods are allowed except in some special exhibitions
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