She is often seen ______ the old woman.  
#50014
A
help
B
helping
C
to help
D
help to
推荐题目
Tom is a hard-working boy, he always keeps       English.
#50279
A
practice speaking
B
speak
C
practicing speaking
D
practice spoken
 The students were made _____ in the exercise books.
#50486
A
hand
B
to be handed
C
to hand
D
handing
Jim decided _____basketball this afternoon.
#49126
A
to play
B
play
C
played
D
playing.