I had a hard time learning math last year. 
#39953
A
was hard-working
B
worked hard
C
had trouble
D
didn’t like
推荐题目
We all feel ______after hearing of the _______news. 
#39607
A
excited;excited
B
exciting;exciting
C
excited;exciting
D
exciting;excited
He doesn’t like the English corner _________.
#41468
A
at all
B
a little
C
a lot
D
very much