The US is an attractive market. Its business culture, which has brought the worl

What has become a concern about plastic? ( )A Using it properly.B Producing it c

Why do students need to ask themselves the questions stated in Paragraph 5? ( )A

After the conflict resolution program was started in Atlanta, it was found that_

This article is mainly about________. ( )A the lives of school childrenB the cau

What are the inventors doing in the lab? ( )A Replacing carbon fibers with shril

The writer’s purpose for writing this article is to_______. ( )A complain about

From Paragraph 2 we can learn that________. ( )A violence is more likely to occu

According to the inventors, shrilk has great potential partly because_____. ( )A

Which of the following can be the best title for the passage? ( )A Recent Progre

Which of the following best describe Dr. Minor? ( )A Brave and determinedB Cauti

What did the sprinting world think of Shelly-Ann before the 2008 Olympic Games?(

What does the underlined word “it” in the last paragraph refer to?( )(A The mode

What made Maxime decide to train her daughter on the track?( )A Her success and

By mentioning Muhammad Ali’s words, the author intends to tell us that .( )A pla

According to Paraghaph 5 ,lead poisoning .( )A makes condors too nervous to flyB

Gin introduced the special world of the indigenous Guianese as _________.( )A a

California condors attract researchers’ interest because they . ( )A are active

What does the text mainly talk about? ( )(A The history of the English language.

According to the text, the first Oxford English Dictionary _________. ( )A came

Prof. Murray and Dr. Minor became friends mainly because __________. ( )A they b

Why did Stephen Francis decide to coach Shelly-Ann?( )A He had a strong desire t

The passage shows that .( )A the average survival time of condors is satisfactor

How did Dr. Minor contributed to the dictionary? ( )A He helped Murray to find h

What is Gin’s attitude towards the lives of the indigenous Guianese?( )A Cautiou