—How many________is the USA made up of?
—Fifty.
A. cities B. states C. countries
Reading has a strong influence _________forming our personality and makes us more
intelligent.
A. with B. on C. at
The projects (方案) ________ from 80 special ideas to create an unusual living space.
A. are choosed B. are chosed C. choose
Mark Twain_________at the age of 75 in 1910.
A. died B. dead C. death
Teenagers have to be18 years old before they_____to drive a car.
A. are allowed B. will be allowed C. allow
As China grows stronger and stronger, Chinese _____ in more and more schools out of our country.
A. teaches B. is taught C. has taught D. was taught
