—Did you listen to the report last Friday?
—Yes, it was about the shortage of immigrant workers. That was the first time I ________ about the subject.
| A．have heard | B．was hearing |
| C．would hear | D．had heard |
Mr. Johnson ______ his boss ______ his careless mistake.
| A．apologized; about | B．apologized to; about |
| C．apologized to; for | D．apologized; for |
---What do you think made Celia so happy?
--- ______ a prize in the recent competition.
| A．She won | B．Won | C．Winning | D．Because of winning |
Our school has a library and it ______ more than one million books.
| A．hides | B．remains | C．receives | D．houses |
---Good evening. ______ ?
---Yes, that’s right. We’d like a table on the side.
| A．What for | B．Can I help you |
| C．What’s the matter | D．Two for dinner |
______ different life today is from ______ it was fifty years ago.
| A．What a; what | B．What a; how | C．How; what | D．What; what |