We _____ more than 1,200 English words already, do you know?
#38250
A
learn
B
will learn
C
have learned
D
are learning
推荐题目
A large number of new schools __________ to help those left-behind children next year. 
#39745
A
will build
B
will be built
C
were built
D
are built
Linda, with her parents,_______ the Wolf Hill, and they will be back this afternoon.
#42030
A
has gone to
B
have gone to
C
has been to
D
have been to
—Be quiet. Dad _____ in the bedroom.   — Sorry, Mum.
#40520
A
sleep
B
sleeps
C
is sleeping
D
to sleep