Before you pay a visit to a place of interest，look in your local library________a book about it. (2013·安徽，22)
| A．on | B．at |
| C．for | D．to |
The smoggy weather has made us realizeterrible problems we are laced with．
| A．how | B．what | C．that | D．which |
Please remind me to watch the TV program Growing tomorrowI forget．
| A．so that | B．though | C．in case | D．until |
With more than 200 million views worldwide．the latest video Gangnam Stylevery popular since it____________.
| A．has become；was uploaded | B．became；uploaded |
| C．became，was uploaded | D．has become．is uploaded |
一Kurt stayed up for three days preparing for the exam and finally fell ill．
一So．I dare say if you overworked for several days in a row.
| A．would you | B．will you | C．you would have | D．you will |
Though in fact he got，there was no doubt that he had meant to offer help．
| A．in a way | B．in the way | C．on the way | D．by the way |