Tom is only three years old, so he _____
题型:选择题
问题:
Tom is only three years old, so he _____.[ ]
A. can't look at him
B. isn't able to look him after
C. can't to look after him
D. isn't able to look after him
Tom is only three years old, so he _____.[ ]
A. can't look at him
B. isn't able to look him after
C. can't to look after him
D. isn't able to look after him