单选题
--We haven′t heard from Jane for a long time.--What do you suppose__________to her?
A、
was happening
B、
to happen
C、
has happened
D、
having happened
【正确答案】
C
【答案解析】
考查句子结构。do you suppose为插入成分,相当于do you think,去掉之后其余部分应为一个完整的句子。故选C项。
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