By the end of last year, they _______ 2,000 English words.
#36368
A
learned
B
have learned
C
had learned
D
learns
推荐题目
We will go for a picnic if it ______ tomorrow.
#39748
A
doesn’t rain
B
wasn’t rainy
C
won’t rain
D
wasn’t rainng
Every morning my father _____ out for a walk and ____newspaper in the Park
#40283
A
go, read
B
goes, reading
C
goes, reads
D
going, reads
This morning I had hardly got to my school when it_____ to rain. 
#42104
A
had begun
B
was beginning
C
began
D
begins
- Could you tell me_______?- Every four years.
#39711
A
how often the Olympic Games take place
B
when the Olympic Games are held
C
how often are the Olympic Games held
D
how often the Olympic Games were held
Sally        her MP4 for 3 years.
#42008
A
have bought
B
has bought
C
have had
D
has had