问题
These shoes look very good. I wonder _______.
A:how much cost they are
B:how much do they cost
C:how much they cost
D:how much are they cost
B:how much do they cost
C:how much they cost
D:how much are they cost
正确答案是：
同类题型
I ______ go to bed until I ______finished my work
They will run learn how to protect themselves．
Is Jim in the office? —No, he _______ to the dining hall.
I’d prefer ______ in the office rather than ______ at home watching TV
The police ______ his address and phone number in order to do further investigation.