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单选题 The aircraft base is protected with specially designed shelters which are built to _____ ground and air acctacks

A. launch

B. withstand

C. contest

D. contend

大学英语 4 (2024年春)课程封面

学科:大学英语 4 (2024年春)

时间:2024-03-11 12:58:16

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