21．As the story______, the truth about the strange figure is slowly discovered.(A)．begins(B)．happens
56．The information Highway is the road that links computer users to a large number of on-line servic
21. Carl is studying__________ food science at college and hopes to open up____________meat processi
56.Welcome to one of the lagest collections of footwear（鞋类）in the world that will make you green wit
21.You are the team star! Working with _____________is really your cup of tea.(A). both(B). either(C
The engineer Camillo Olivetti was 40 years old when he started the company in 1908. At his factory i
21. The two girls are getting on very well and share _______ with each other.(A). little(B). much(C)
21. We can never expect ________ bluer sky unlesswe create ________ less polluted world.(A). a; a(B)
Many facts suggest that children are overweight andthe situation is getting worse, according to thed
21. The field research will take Joan and Paul about five months; it will be a long time _____ wemee
21．My cousin came to see me from the country, me a full basket of fresh fruits．(A)．brought(B)．bringi
When a storm is coming, most people leave the area as quickly ad possible and head for safety. But t
56. Tht Healthy Habits Survey（调查）shows that only about one third of American seniors have correct ha
36.If you want to learn a new language, the very first thing to think about is why. Do you need it f
36. Most people give little thought to the pens they write with , especially since the printers in m
After spending a weekend away with my adult son, Iwas so impressed by his generous heart that I sent
There are many different ways of seeing a town forthe first time. One of them is to walk around it,g