While____the dog,you should take care not to____.Otherwise,it may be dangerous to strangers.
#68287
A
walking; get loose
B
walk; be loose
C
walking for; get it loose
D
training; get it run
推荐题目
We must take two aspects into consideration, both of __________ associated with the safety of the students .
#66974
A
which
B
whom
C
that
D
them
I have a lot of homework to do today, _________ I cannot go swimming with you.
#41201
A
because
B
so
C
then
D
But
The songs _____ she sang in the concert yesterday sounded _____.
#71888
A
/ ; beautifully
B
that ; wonderfully
C
which ; well
D
/ ; nice
The reason _____ he could not go there was _____ his grades were too low.
#70053
A
why ; because
B
that; because
C
why; that
D
that; that