问题

My grandma be very unpleasant at times.
A:must
B:can
C:might
D:Need;
B:can
C:might
D:Need;
正确答案是:
同类题型
____ he met with the difficulty did he realize that our help was of great importance
Tony ____ at home and read an interesting book last Monday because he ____ ill.
So interested ________ in sunbathing that they often go south with their families on weekends.[ ]
She remembered several occasions in the past she had experienced a similar feeling.