设立新药监测期的国产药品，提交一次定期安全性更新报告的频率应当自取得批准证明文件之日

以下对于工程招投标中投标人资格审查的表述，不正确的是( )。

A．资格审查分为资格预审和资格后审

B．资格预审是在发布投标邀请书之前开始

C．目前我国工程招投标中，常采用资格预审方式

D．资格后审是在开标后对投标人进行资格审查

阅读理解。

                                                Buy Tickets Online-No Waiting in Line

     London's best attractions can get very busy during weekends and holiday seasons. For example, there is

always a long line in front of Madame Tussauds Waxwork Museum (杜莎夫人蜡像馆)! It is highly

recommended that you buy tickets online to beat the crowd and they cost less!

                                            Tickets for Madame Tussauds( Flexible,$25)

      Madame Tussauds Waxwork Museum is the world-famous collection of wax figures of famous people.

Mix with the famous at the world-famous collection of wax figures. A must-see attraction for London. Beat

the long queue at the gate-buy tickets online!

                                    Tickets for Tower of London plus River Cruise ( 4. 5 hours,$66 )

     Tower of London is one of the world's most famous and spectacular fortresses (壮观的堡垒 ). Discover

its 900-year history as a palace, fortress, and prison. A river cruise on the Thames, a visit to Tower of London

and drop off at St. Paul's Cathedral. If you only have a day in London, take one of the London's bus tours. If

you have kids, they will love it! 

                                                     Tickets for London Duck Tours( 80 mins,$30)

     Don't miss this exciting trip created for visitors to London, enjoying the sights by river! No one has ever

seen anything like it before on the streets of London, let alone the river! It is more than just a sightseeing

tour-it's an adventure. Don't miss this one!

                                                 Tickets for Discovering London(9 hours,$100)

      London's Best-selling Tour! A day bringing history, pageantry (壮观) and sights of London to life including

a Pub lunch and Thames Cruise. Explore the best of London with a morning tour of the world's most famous

city. Your experienced guide will take you through Westminster Abbey, Changing of the Guard at Buckingham

Palace, and Tower of London.

1. The underlined word "recommended" can best be replaced by ______.

A. debated

B. accepted

C. suggested

D. forbidden

2. If you want to visit St. Paul's Cathedral, you may choose _____.

A. Tickets for Madame Tussauds

B. Tickets for Tower of London plus River Cruise

C. Tickets for London Duck Tours

D. Tickets for Discovering London

3. According to the passage, if you have one day in London, you'd better travel  _____.

A. on foot

B. by boat

C. by taxi

D. by bus

4. Where is the passage most probably taken from?

A. A website advertisement.

B. A newspaper report.

C. A textbook on tourism.

D. A geographical book.

在条料的送进方向上，具有（），并在压力机的一次行程中，在不同的工位上完成（）的冲压工序的冲模称为级进模。

一次聚会上，麦吉遇到了汤姆、卡尔和乔治三个人，他想知道他们三人分别是干什么的，但三人只提供了以下信息：三人中一位是律师，一位是推销员，一位是医生；乔治比医生年龄大，汤姆和推销员不同岁，推销员比卡尔年龄小。

根据上述信息麦吉可以推出的结论是（）。

A．汤姆是律师，卡尔是推销员，乔治是医生

B．汤姆是推销员，卡尔是医生，乔治是律师

C．汤姆是医生，卡尔是律师，乔治是推销员

D．汤姆是医生，卡尔是推销员，乔治是律师

在低压线路工程图中信号器件的文字符号用（）标志。

A.H

B.K

C.P

D.Q