I heard Lucy ________ happily in her room when I passed her house.
#57432
A
sing
B
to sing
C
singing
D
sings
推荐题目
---The sick kids look unhappy. What shall we do?--- Let's do something to ___________. 
#59619
A
cheer them up
B
cheer him up
C
take care of him
D
look them after
 There __________ a sports meeting in our school next week. 
#54687
A
won't have
B
isn't going to
C
won't be
D
isn't going to have
—Alice lost her new bike. She was sad. —Let’s go and         .
#54324
A
call her up
B
cheer her up
C
pick her up
D
look at her