The zoo keepers is worried because the number of visitors __ smaller and smaller.
#103375
A
become
B
became
C
is becoming
D
have become
推荐题目
Although she has lived next to us for months, we still ________ her real name.
#101110
A
hadn’t known
B
didn’t know
C
don’t know
D
haven’t known
When their first child was born, they _________ for three years.
#103499
A
had married
B
had been married
C
got married
D
had got married
－Have you seen the film Lost in Thailand?－Oh, no. I ___ my homework all day yesterday.
#99960
A
had done
B
did
C
have done
D
was doing
—I failed again in the maths exam. How disappointing!—You it! You never spend time on your maths study.
#101320
A
admit
B
stand
C
need
D
deserve