When do you suppose___arrive here?A.they willB.will theyC.are they
问题描述：
When do you suppose___arrive here?
A.they will
B.will they
C.are they
答
do you suppose为插入语,可以把它放到最后就成了When ___arrive here do you suppose?
再看选项就是B了。
答
B
do you suppose 只是一个附加上去的东西,其实加不加是无所谓的
把它去掉就可以选了
答
B do you suppose为插入语
答
A