第 43 课

(A) 129.--Which would you like, rice or noodles? --_______is OK. I'm hungry.
A. Either  B. Neither  C. Both  D. All
Either 用作也是，一般为否定

(A)130. We found ________ necessary to protect the environment.
A. it  B. this  C. that  D. what
Find it +adj+to do sth
发现做某事是.....
Necessary adj. 有必要的
Protect vt. 保护 protection n.  
Environment n. 环境  environmental adj. 环境的

(C)131. The weather in Beijing is cooler than ________ in Guangzhou.
A. this  B. it  C. that  D. one
That 指代事物  it 指代上文提到的事物