除去注射液中热原的首选方法是A．高温法B．活性炭吸附法C．酸碱法D．蒸馏法E．紫外线

蛋白质的消化率测定的实际应用中，一般不考虑粪代谢氮，不仅实验方法简便，且对人是有一定安全性，这种消化率称为（）。

A.消化率

B.实际消化率

C.表观消化率

D.真消化率

E.保守消化率

Do be careful with those fireworks; the slightest spark could _____ them _____ .

A．set; out

B．set; off

C．set; about

D．set; up

When you go to St. Petersburg, the number of attractions can seem large. If you are short of time, or just want to make sure to hit the highlights, these are the top must-see sights in St．Petersburg．

●The Hermitage Museum

The Hermitage Museum is one of the most important sights to see for any visitor to St．Petersburg．There are lots of different paintings by the old masters in the Hermitage．Prepare to come face-to-face with classic Western artists．

●Kizhi Island

Kizhi Island is an open-air museum of wooden architecture from the Karelia Region of Russia．These impressive structures are made entirely without nails - the wood fits together with joints and grooves（沟槽）．

●Peterhof

Peterhof is as beautiful as it is fun．You’ll be charged for admission, but go to Petethof when the fountains are working—during the day in the summer．They are shut off in winter evenings．

●The Church of Our Savior on the Spilt Blood

Love it or hate it, the Church of Our Savior on the Spilt Blood in St．Petersburg is an enthralling must-see sight．The beautiful look may make y our eyes brighten, and the painting inside the church will make you say “Wow!”

●The Bronze Horseman Statue

The so-called Bronze Horseman is a part of Russian culture and a symbol of St．Petersburg．Made famous by Alexander Pushkin, this statue of Peter the Great sitting on his horse can truly show Peter the Great’s influence on the Russian idea of greatness．

小题1:If you are interested in paintings, you’d better go to        ．

A．Peterhof and Kizhi Island

B．the Hernatage Museum and Peterhof

C．Kizhi Island and the Church of Our Savior on the Spilt Blood

D．the hermitage Museum and the Church of Our Savior on the Spilt Blood小题2:We can learn from the passage that           ．

A．visitors can visit Peterhof for free

B．the buildings of Kizhi Island are made of wood

C．the fountains in Peterhof can be seen all year round

D．the largest collection of Russian arts is in the Hermitage Museum小题3:The main purpose of the passage is to        ．

A．show the wonderful history of Russia

B．persuade artists to study St．Petersburg

C．recommend the famous buildings in Russia

D．introduce the must-see sights in St．Petersburg小题4:The underlined phrase （in Para 1） “hit the highlights” means        ．

A．to save more time

B．to learn more knowledge

C．to go to the high buildings

D．to visit the most interesting sights

当怀疑小儿急性肾炎早期心力衰竭时，以下哪项检查最有诊断意义（）

A.心电图检查

B.胸部X线透视

C.循环时间测定

D.静脉压测定

E.以上都不是

巴黎大学属于典型的（）大学。

A.牧师型

B.教师型

C.学生型

D.学术型