(天津市河东区201 4年高三二模考试)1 1. - Why didn't you come to Mike's birthday party yesterday? - Well. I _______. but I forgot it.
#86388
A
should
B
must
C
should have
D
must have
推荐题目
The demand that the law on gun ownership _____ be changed ___ is very strong.
#86781
A
changes
B
will be changed
C
be changed
D
be changing
-Why didn’t Susan come to see us yesterday as she promised?-______. 
#87312
A
She must be busy
B
She might have been free
C
She must have been busy
D
She can’t be free
________ you come earlier, you ________ met him. He just left half an hour ago. 
#87396
A
Should; would
B
Were; could
C
Had; would have
D
Could; would have