单选题
Problems resulting in cost blowouts are to be ______ in any large-scale engineering project.
A、
expects
B、
expected
C、
expecting
D、
have expected
【正确答案】
B
【答案解析】
expect是及物动词,横线后并没有宾语成分,根据横线前的be可知,此处应为被动语态。答案是(B)expected。
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