—What’s wrong with you yesterday?
—When I was playing football, my strength ___________ and I fell down.
| A．gave up | B．gave off | C．gave out | D．gave in |
.
According to a recent report, India is considering ______ the cheapest laptop computer which can be afforded by most of the people.
| A．to produce | B．producing | C．to be producing | D．it produced |
.
You said that the current shortage of water in some provinces would end soon, ______?
A. would it B. wouldn’t it D. did you D. didn’t you
.
______ online shopping has accounted for a large part of the total purchase volume, many people think the traditional shopping style is irreplaceable.
| A．Because | B．Once | C．Unless | D．Although |
.
Many companies give away small quantities of their produce as samples ____ people can try them before buying them.
| A．if | B．because | C．so that | D．since |
.
— Is there any possibility ____ you could pick me up at my office at 7：00 tomorrow evening?
— No problem.
| A．when | B．which | C．if | D．that |