When you fill in the application form, please use your_______ address so that we can contact you easily later.
A、policyC
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This river is so big that it is impossible to build a _______under it without modern technology.
Wedonothavea_______schoolinourinstitute.ThehighestdegreeweprovideforthestudentsisaB.A.andaB.S..
When making modern cameras , people began to_______ plastics for metal.
Withthehelpofthegovernment,alargenumberofpeople---_______afterthefloodin1991.
Carelessness made him fall in his job _______.
