do you think he ____come here on timeA.will able toB.will be able toC.can be able to D.can able to
问题描述：
do you think he ____come here on time
A.will able to
B.will be able to
C.can be able to
D.can able to
答
选B can和be able to 一个意思，先排除C和D will是情态动词，后面用动词原形
答
选B，AD有语法错误，C项can其实就等于be able to，所以错误，正确答案为B
答
B
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