Book Ⅴ Module 4 Carnival(Period 5)
a. if ever b. if is necessary c. if necessary d. if any
(2) ---everybody in the city is very careful about beef, pork and mutton.
---of course. _______ , they will be infected with foot and mouth disease.
a. if not b. however c. if so d. besides
答案:
1. 1)there is a growing need for 2) there is no need for you to come
3. (1) take over (2) take over the driving (3)hand over
4. c. a