【简答题】Listen to a passage about the history of chocolate coming to America and supply the missing words. In the United States ofAmerica, the production ofchocolate ____1_______ at a faster pace than anywher...
【单选题】A is a supervisor at a factory which manufactures steel girders. His role is to train new employees in how to use the machinery, as well as monitor staff to ensure that they are performing their work ...
【简答题】You say that production _______(be)much lower this year. But if you______(go)into any factory in the region, you ______(hear) quite a different story