40. three times the size of
36-40 BCDBA 41-45 CADAC 46-50
BDACD 51-55 ACBAD
61-64 C A B D 65- 67 CDB 68-
72 BBADC 73- 76
ACDB 77-80 ACAC
In recent years, studying abroad
has been popular．Tens of thousands of
Chinese students have gone to foreign countries to study．Many people are trying their best to apply to go
abroad.
There are many advantages in attending schools abroad．First, students who have studied abroad can act
as mediators between people of different cultures．Second, we can learn much more advanced
knowledge of science and technology from foreign countries．Third, we can learn much foreign languages more
quickly.
However, there are some disadvantages．Most of the students are too young to live alone
without any living experience．Besides,
being far away from their home country, they may feel lonely and homesick．Also, of course, the costs are much higher there
than at home．In spite of theses,
advantages are more than disadvantages．In my opinion, it is advisable to attend schools abroad.