-Can I just have a try?-Sure. It doesn’t       if you give a wrong answer.
#58847
A
matter
B
trouble
C
mind
D
care
推荐题目
She ________ his number in the phone book to make sure that she had got it right.
#58617
A
looked up
B
looked for
C
picked put
D
picked up
 Turn off the water while you ________ your teeth or washing your hands.
#52150
A
were brushing
B
brush
C
are brushing
D
brushed
It ______ him an hour to play basket ball every day.
#58591
A
spends
B
took
C
costs
D
takes