问题
If you _____ at school, you _____ a college student now. [ ]
A: had studied hard; would have been
B: should have studied hard; should have been
C: had studied hard; would be
D: would study hard; must have been
B: should have studied hard; should have been
C: had studied hard; would be
D: would study hard; must have been
正确答案是：
同类题型
The little girl could look after though she was only five years old.
Our bodies are strengthened by taking exercise_______ our minds are developed by learning
True friend is someone ______ gives his hand and touches your heart .
Jenny will visit me if he____________ here.
Officials believe that more than one person _____ for the big fire