题目:38.—__________ do you want _________for a party
—Let’s ask Peter for advice. He knows all the parks in this city.
A. What,to buy
B. Where,to go
C. How,to start
D.When,to b……继续阅读 »
题目:30. In order to solve the problem of water shortage,we’ have to________.
a. make use of sea water on the earth
b. save as much fresh water as possible
c. reuse the water f……继续阅读 »