If the building project __________ by the end of this month is delayed, the construction company will be fined.1
选择一项：
A.
to be completed
B.
is completed
C.
being completed
答案是:
to be completed
出自
国家开放大学 >
国家开放大学管理英语3
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本题添加时间：2023/4/3 12:59:00
