The author of the report is well _____ with the problems in the hospital because he has been working there for many years.
| A．acquainted | B．informed | C．enlightened | D．advised |
The H7N9 flu is reported ______ higher fever and coughing for several days.
| A．taking the form of |
| B．to take the form of |
| C．to be taken the form of |
| D．having taken the form of |
— I'm leaving tomorrow.
— Oh, what a pity! I won't be able to see you off. I ____ a tele-conference the whole morning.
| A．have | B．am having |
| C．will be having | D．will have had |
On June 16, 2012, it arrested the world’s attention ______ Shenzhou 9 spacecraft was successfully sent into the sky with the first Chinese woman astronaut.
| A．that | B．what | C．if | D．why |
New traffic rules that took effect on January l, 2013 are much stricter______ than in the past．
| A．that | B．this | C．those | D．what |
Rock climbing is ___ great fun. You will get close to ____ nature and take adventures at the same time.
| A．/; / | B．a; / | C．a; the | D．/; the |