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题目内容
（国家开放大学理工英语三）
— I heard you had attended an activity for environmental protection. Can you talk about it?
— __________
单选题 (10 分) 10分
A.
I.m afraid to
B.
Certainly,I.d like to.it is about the Earth Hour
C.
It is lovely
— __________
单选题 (10 分) 10分
A.
I.m afraid to
B.
Certainly,I.d like to.it is about the Earth Hour
C.
It is lovely
参考答案