---How did you work out the difficult chemistry problem?--- I worked it out by ________.
#49667
A
working with a group
B
think very hard
C
ask the teacher for help
D
doing oneself
推荐题目
The baby stopped and began .
#50542
A
to cry, laughing
B
to cry, laughed
C
crying, to laugh
D
cried, to laugh
—Don’t forget your homework here tomorrow. —I .
#48525
A
to bring ; won’t
B
to take; won’t
C
bringing; don’t
D
taking; don’t
—I am not good at playing football, would you mind ________ me?—not at all.
#50491
A
teach
B
teaching
C
to teach
D
taught