是不是两种说法?
一个是one and a half hours另一个是one hour and a half?为什么我们老师说是an hour and a half呢?
还有两道题
2、I want to know______
A.when they will finish the work
B.when do they finish the work
C.when will they finish the work
D.when he finish the work
这个题为什么选A?
3.I think you should____if you have any trouble.
A.ask help for your friends
B.ask help your friends
C.ask your friends for advice
D.ask your friends advice
这个题为什么选C?
我是说老师认为第二个是an hour and a half.
希望能给出全面的解释!谢谢!
参考资料:英语词典,教案