We usually take turns ______cleaning ,and today it is my turn ____it 
#97241
A
to do; doing
B
doing; doing
C
doing ;to do
D
to do ;to do
推荐题目
John rushed out in a hurry, ____ the door ____.
#93466
A
leaving ; unlocking
B
left; unlocked
C
leaving; unlocked
D
left; unlocking
With everything I need _____, I went out the store.
#94563
A
buying
B
bought
C
having bought
D
to buy
Either you or one of your students ________ to attend the meeting ________ tomorrow.
#90603
A
are; to be held
B
is; being held
C
is; to be held
D
are; having held
The bell _______ the end of the period rang, _______ our heated discussion.
#90118
A
indicated; interrupting
B
indicating; interrupting
C
indicating; interrupted
D
indicated; interrupted