It was so nice of you to come to our aid. I don’t think we ______ it without you.   
#86416
A
can manage
B
could have managed
C
must have managed
D
could manage
推荐题目
She's too thin. She ____ gain some weight but she _____ too little.
#90389
A
would, ate
B
will, eats 
C
would, eats
D
will, ate
—I don’t care what people think.—Well, you _______
#90438
A
could
B
would
C
should
D
might