The boy is only 7 years old, he can't help housework.A.doB.to doC.doingD.both A
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The boy is only 7 years old, he can't help ________ housework.
A.do
B.to do
C.doing
D.both A and B
试题答案
D
The boy is only 7 years old, he can't help ________ housework.
A.do
B.to do
C.doing
D.both A and B
D