[单项选择]The old woman kept one black dog and two white ______.

[单项选择]The old woman kept one black dog and two white ______.

[单项选择]The old man has two rooms, one of ______ is used as his study.
A. which
B. that
C. them
D. whom

[单项选择]Those two ideas must be kept ______ one from the ether.
A. distinctive
B. distinguished
C. disguised
D. distinct

[单项选择]Which is ______ , the new one or the old one
A. better
B. the better
C. best
D. the best

[单项选择]The old man has two sons, ______ are engineers.
A. both of them
B. both of whom
C. both who
D. they both

[单项选择]The old man has two daughters, _______are doctors.
A. both of them
B. both of whom
C. both who
D. they both

[单项选择]

Passage One
Almost two-thirds of overseas students studying in the UK have few or no British friends, according to a survey among 5,000 overseas students, Britain’s Guardian newspaper reported last week.
The survey was carried out by the British Council, the council for international education, and Universities UK, an organization supporting the work of all the country’s universities.
The survey revealed only 7 percent of the students said most of their friends were from the UK; 32 percent said they had a mixture of UK and international student friends; and 59 percent said their only friends were international.
Some student leaders say one reason fox’ the trend is that overseas students are dedicate to their courses instead of their social lives.
In addition, many foreign students weren’t interested in the pub-centered drinking culture on British campuses, according to Will MacFarlane, student union general se
A. international students work in part time to have more contact with British people
B. international students have more conversations with British students in pubs
C. the university provide more cultural activities for overseas students
D. universities set up more pubs for students to develop drinking culture

[单项选择]The loss of one or two northern fight whales every year is considered an unaeeeptable loss because they ______.
A. are the only Whales that can sing songs
B. are the only whales capable of masking the clamour of ocean noise
C. provide clues to scientists to study sea currents and waves
D. are on the very verge of distinction

[单项选择]The new house is ______ the old one.
A. three times as large as
B. as large as three times
C. as three times large as
D. three times as larger as