试题详情

The policemen are searching for the ____car on the highway.

The computer system（）suddenly while he was searching for information on the Internet.

The thieves ______ the waste paper all over the room while they were searching for the diamond ring.

The?engineers?are?going?through?with?their?highway?project,?_____?the?expenses?have?risen.(?)

The company is on the verge of bankruptcy for the failure of the contract, and hundreds of jobs are