He was often seen _________ with charity work last year.
#44620
A
to help
B
helped
C
helping
D
help
推荐题目
 This kink of milk________ well . It________ out soon.
#44808
A
is sold, sells
B
sells; is sold
C
is sold, will be sold
D
sells, will be sold
—I ___________ a science fiction from the library.—Really ? How long ________ it _________
#45001
A
was borrowed,has been kept
B
have borrowed,has been kept
C
borrowed,was kept
D
lent,has kept