Trucks.
Printers.
Phones.
Cameras.
第1题:
difficult
wonderful
funny
simple
第2题:
such
so
very
enough
第3题:
第4题:
第5题:
演讲是一门难得一用的艺术,所以有机会就要学习和锻炼。
演讲是一门普遍运用的艺术,需要学习和训练才能掌握。
演讲是一门常用的艺术,而且需要学习和实践。
第6题:
2,000 mile
3,000 miles
20,000 miles
30,000 miles
第7题:
第8题:
第9题:
第10题:
fixed
fixing
being fixed
to fix
第11题:
solve
solved
solves
to solve
第12题:
第13题:
第14题:
Children’s food.
Holiday food.
Chinese food.
Western food.
第15题:
第16题:
第17题:
would
should
must
ought to
第18题:
第19题:
Buy a Volvo with Airbags
Make a Car Safe Inside
Fasten Your Seat Belts
Add Air Bags to Cars
第20题:
第21题:
although
because
if
since
第22题:
to change
changed
change
changing
第23题:
most old people die from accidents at home
up to half of home accidents could be prevented
falls at home can be avoided by taking some simple measures
protection of old people should be the first concern for the public
第24题: