Not until the bell hadrung____________the classroom in a hurry A.he came into B.did he come into C.he has come into D.has he come into
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请在第_____处填上正确答案。 A)easily B) likely C)usefully D)probably
__________ they invite you to speak, remain silent. A. Even though B. Though C. If D.
Businessmen make most oftheir income from profit_______by producing and selling products.
Our new sales managerfound out that_________the job done is not as easy as it first appears. A.get B.got C.gotten D.getting