His English ________ a lot since he took the course.
#37514
A
improved
B
was improved
C
has improved
D
has been improved
推荐题目
He _____in Xinxiang for five years when I heard his news.
#42297
A
has lived
B
had lived
C
is living
D
has been lived
Susan and Lily______tomatoes a nd other vegetables on the farm this time yesterday.
#36291
A
pick
B
are picking
C
will pick
D
were picking
