The zoo keeper is worried because the number of visitors ______ smaller and smaller .
#39433
A
is becoming
B
become
C
became
D
to become
推荐题目
—Where is Jack? —He _________ basketball on the playground.
#38025
A
plays
B
is playing
C
is going to play
D
play
There are some trees near our school. They ________ last Monday.
#37017
A
water
B
watered
C
have watered
D
were watered
—What fruit does Jenny ______?—She ______ apples.
#38547
A
like; like
B
like; likes
C
likes; like
D
likes; likes