问题
Can you tell me ______ live a low-carbon(低碳) life ?—-OK. By using both sides of the paper.
A:where’s
B:why to
C:when to
D:how to
B:why to
C:when to
D:how to
正确答案是：
同类题型
The brave soldier would prefer to _____ rather than ______ and in the end the enemy had to kill him.
Who’s the man over there?Is it Mr. Black?——It______be him. He’s much taller.
Excuse me. Look at the sign “NO PHOTOS!” Please don’t take photos here.— Sorry, Iit.