问题

I’m not a teacher in this school.I _____ until a new teacherarrives.
A:am just helping out
B:could just help out
C:just help out
D:have just helped out
B:could just help out
C:just help out
D:have just helped out
正确答案是:
同类题型
_the exam, the boy was punished byhis father
elen saw his tutor nod ________ to her, shecalmed down and went on with her performance
The traffic is too heavyWould you like me to help you the street? — That’s very kind of you
The police are trying to find out the ____ of thewoman murdered in the bathroom.
How do you study for a test–I study by asking the teacher help.