—It's no easy task to catch a ticket on a website that receives 1 billion clicks daily.—I can't agree with you more. There ________ be errors for every single step.
#62404
A
should
B
must
C
can
D
will
推荐题目
— Li Fan won the first prize in the national physics competition. — I ________ he was the winner.
#63178
A
shouldn’t have thought
B
must have thought
C
need have thought
D
could never have thought
(2013·高考江西卷)When I was a child，I________watch TV whenever I wanted to.
#62466
A
should
B
could
C
must
D
need
There ____ a temple on the side of the mountain, didn't there?
#63416
A
would be
B
would have
C
used to have
D
used to be
Today’s work ____ today. Never leave it till tomorrow.
#78180
A
must do
B
must be done.
C
may be done
D
may do