—Why,I didn’t get you on the phone.—We ________football on the playground when you phoned.
#62277
A
must be playing
B
must play
C
must have played
D
must have been playing
推荐题目
One of our rules is that every student_____wear the school uniform while at school.
#63218
A
might
B
could
C
shall
D
will
We can hardly believe that an intelligent person like Daniel ________ be asking such a silly question.
#62552
A
should
B
might
C
must
D
could
This book Jenny’s. Because her name is on the cover of the book.
#75265
A
need
B
must be
C
can’t be
D
must
