---- Mum is ill in bed now.  I must ____________ her. 
#57313
A
look for
B
look after
C
look at
D
look on
推荐题目
—Sam likes ________others.—That’s why many people like him
#59094
A
looking for
B
learning from
C
shouting at
D
playing tricks on
Tony _____ a prize in the singing competition.
#60563
A
beat
B
took
C
won
D
bought
________ he ___________ to carry the heavy box for you?
#52525
A
Does, enough strong
B
Does, strong enough
C
Is, enough strong
D
Is, strong enough