–Do you have some trouble ____ the problem? Do you need some help?--No, thank you. I can make it myself.
#50320
A
solve
B
solving
C
to solve
D
solved
推荐题目
China spends about seven years ________ ready for the 2008 Olympic Games.
#50789
A
to get
B
getting
C
get
D
geting
—What are you reading these days, Tom?—The book Harry Potter ______ by JK Rowling.
#48881
A
was written
B
written
C
wrote
D
was writing
—What do you think has made Jane so worried?—_______ all the tickets for the stamp show.
#50580
A
Lose
B
Lost
C
Losing
D
To lose
- I sometimes don't have enough time _______ with my parents. - You should spend more time _______ with them at home.
#48862
A
to chat; to stay
B
to chat; staying
C
chatting; to stay
D
chatting; staying