[单项选择]The students have no difficulty ______ the exercise.
A. in doing
B. to do
C. with
D. doing

[单项选择]The students have no difficulty ______ the exercise.
A. in doing
B. to do
C. with
D. doing

[单项选择]The main difficulty the police have in combating terrorist groups is ______.


A. their poor equipment
B. the insufficiency of budget
C. their obsolete way of command
D. the transnational nature of the new terrorism

[单项选择]Sometimes students have great difficulty in ______ facts from fiction and often believe such things exist.
A. telling
B. talking
C. saying
D. speaking

[单项选择]After final examination, college students who have left their homes for a long time look forward to（）as soon as possible.
A. be going home
B. go home
C. be gone
D. going home

[单项选择]Students who have registered for this course must take performance tests at monthly ______.


A. gaps
B. standard
C. length
D. intervals

[单项选择]Furnell students usually have ______.


A. announcements to make in class
B. a lot of free time
C. a lot of work and not much time
D. perfect quiz scores

[单项选择]The student is different（）all the students I have seen,
A. on
B. among
C. with
D. from

[单项选择]You can never imagine what great difficulty I have（　）your house.
A. found
B. to find
C. finding
D. for finding

[单项选择]Asian- American students have made great achievements in______.


A. mathematics and English
B. mathematics and science
C. science and arts
D. arts and engineering

[单项选择]number of students have gone to Shanghai．
A. ／
B. The
C. A
D. An

[单项选择]

Scholars and students have always been great travellers. The official case for "academic mobility" is now often stated in impressive terms as a fundamental necessity for economic and social progress in the world, and debated in the corridors of Europe, but it is certainly nothing new. Serious students were always ready to go abroad in search of the most stimulating teachers and the most famous academies; in search of the purest philosophy, the most effective medicine, the likeliest road to gold.
Mobility of this kind meant also mobility of ideas, their transference across frontiers, their simultaneous impact upon many groups of people. The point of learning is to share it, whether with students or with colleagues; one presumes that only eccentrics have no interest in being credited with a startling discovery, or a new technique. It must also have been reassuring to know that other people in other parts of the world were about to make the same discovery or were t
A. standards are higher at foreign universities
B. their governments encourage them to travel
C. salaries and conditions are better abroad
D. they are eager for new knowledge