Itisimportant_____. [ ]A.tocarefulB.tocarelessC.carefulD.tobecareful -七年级英语

题目简介

Itisimportant_____. [ ]A.tocarefulB.tocarelessC.carefulD.tobecareful -七年级英语

题目详情

It is important _____.
[     ]
A. to careful 
B. to careless 
C. careful 
D. to be careful
题型:单选题难度:中档来源:期末题

答案

D

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