Since we ________ our homework now. Let’s have a rest. 
#41543
A
do
B
are doing
C
will do
D
have done
推荐题目
I didn't hear you because I    the news on the radio.
#42124
A
listen to
B
am listening to
C
listened to
D
was listening to
— Would you like _______ the Wutong Mountain tomorrow?— If my mother _______ . I will go with you.
#40501
A
climbing; will allow
B
climbing; allows
C
to climb; allows
D
to climb; will allow
The students are sorry to hear that the famous writer ________ for ten minutes.
#42501
A
has left
B
has gone
C
has gone away
D
has been away
There ________ elephants if we don’t protect them now.
#40105
A
will have no
B
won’t be any
C
won’t be some
D
will be some