He was often seen _________ with charity work last year.
#44620
A
to help
B
helped
C
helping
D
help
推荐题目
-It’s said that English ________all over China. -Not really. Only some can speak __________ English.
#44687
A
is spoke, a little
B
is spoken, a bit
C
is spoke, a lot of
D
is spoken, a bit of
-Oh, my God! I can't find my key to the office.-Don't worry. Perhaps it _________ at your home.
#44778
A
left
B
has left
C
was left
D
had left
Trees __________every year to make our city greener.
#44877
A
plant
B
are planted
C
were planted
D
will be planted
As everyone knows, rubbish _______ everywhere.
#44969
A
need be thrown
B
mustn’t be thrown
C
can’t throw
D
may throw
