问题
Now mobile phones are not so expensive as they _______ to be.
A:was died
B:has been dead
C:was dead
D:has died;
B:has been dead
C:was dead
D:has died;
正确答案是：
同类题型
he girl has fallen off her bicycle,and her knees _________.
His failing in the exam _____us because he was always an outstanding student.
Why don’t you buy some cakes while doing shopping yesterday afternoon? —Sorry, ____.
That is the only way we can imagine_____the overuse of water in students’ bathrooms.[ ]