The Greens ______to France next weekend.
#40165
A
is flying
B
flies
C
fly
D
are flying
推荐题目
By the end of last year, they _______ 2,000 English words.
#36368
A
learned
B
have learned
C
had learned
D
learns
Peter has many brothers, but he _________ have any sisters. 
#41604
A
is not
B
can not
C
did not
D
does not