计算题（1）∫12(1x+1x+1x2)dx （2）-23+i1+i23+(21

在对保险商品进行定价时，（）定价策略可以让保险中介和顾客都乐意接受该保险商品的价格。

A.折扣

B.满意价格

C.客户驱动

D.成本驱动

第二产程初产妇需（）。

A.11～12h

B.6～8h

C.5～15h

D.12～16h

E.30min

Google has been collecting tons of data about smartphone usage around the world．  Here are some of the most surprising and interesting facts:

Android is most popular in Japan, with 55% of respondents（调查对象） using it, compared with 39% for iOS．Android is also number one in a few other countries, including New Zealand （41%）, the US（40%）, and China （38%）．

iOS is farthest ahead in Switzerland, with 52% usage vs 23% for Android．Other countries where iOS is far ahead include Australia （49% vs 25% Android）, Canada （45% vs 23% Android and 23% Blackberry）,  and France （43% vs 25% Android）．

In Egypt, Windows Mobile is far more popular than iOS．13% of survey respondents use the Microsoft smartphone platform, behind Symbian （19%） and Android （14%）． iOS is very far down at 4%．

Mobile social networking is biggest in Mexico and Argentina, where 74% and 73% of users visit a social network daily．But mobile-social is weak in Japan where 34% of users never visit a social network on their phone, and this figure rises to41% in Brazil．

Watching video is most popular in Saudi Arabia, with 59% of respondents doing it daily．Number two is Egypt, with 41%．

Chinese users shop from their phones．59% of Chinese users do this, compared with only 41% in second-place Egypt．Chinese users also love to write reviews．41% of them write a review of a local business after looking it up on their smartphone．Number two, Japan, is far behind, with only 24% of respondents doing this．

小题1:Which of the following best describes the usage of the smartphone operating systems in Egypt?

A．Windows Mobile＞iOS＞Symbian＞Android

B．Android＞Windows Mobile＞iOS＞Symbian

C．iOS＞Android＞Symbian＞Windows Mobile

D．Symbian＞Android＞Windows Mobile＞iOS小题2:In which of the following countries is mobile social networking least popular?

A．Brazil．

B．Japan．

C．Mexico．

D．Argentina．小题3:In which section of a newspaper can we most probably read the passage?

A．Health．

B．Environment．

C．Technology．

D．Entertainment．

被史学家称为“开眼看世界第一人”的是（）。

A.韩愈

B.林则徐

C.葛洪

D.陈霸先

在城市道路平面交叉口和立体交叉口上设置的车站，换乘距离不宜大于( )m。

A．250

B．200

C．150

D．100