Some students have trouble _______grammar while others have difficulty      —___ new words.
#69384
A
in; remember
B
for; to remember
C
on; remembering
D
with; remembering
推荐题目
This box______all the books you need,______those on computer.
#80627
A
contains;includes    
B
includes;containing
C
including;contains    
D
contains;including
Rather than _______ on a crowded bus, he always prefers________ a bicycle.
#64987
A
ride; ride 
B
riding; ride
C
ride; to ride
D
to ride; riding
Although he likes playing tennis, he is ____ but a good tennis player.
#83648
A
anything
B
something
C
nothing
D
everything